6 Ways to Calculate Volume - wikiHow Calculating the Volume of a Cube 1 Recognize a cube. A cube is a three-dimensional shape that has six identical square faces. [3] In other words, it is a box shape with equal sides all around. A 6-sided die is a good example of a cube you might find in your house. Sugar cubes, and children's letter blocks are also usually cubes. 2 Learn the formula for the volume of a cube. Since all of the side lengths of a cube are the same, the formula for the volume of a cube is really easy. It is V = s3 where V stands for volume, and s is the length of the sides of the cube. To find s3, simply multiply a by itself 3 times: s3 = s * s * s 3 Find the length of one side of the cube. Depending on your assignment, the cube will either be labeled with this information, or you may have to measure the side length with a ruler. Remember that since it is a cube, all of the side lengths should be equal so it doesn't matter which one you measure.

If you are not 100% sure that your shape is a cube, measure each of the sides to determine if they are equal. If they are not, you will need to use the method below for Calculating the Volume of a Rectangular Solid. 4 Plug the side length into the formula V = s3 and calculate. For example, if you find that the length of the sides of your cube is 5 inches, then you should write the formula out as follows: V = (5 in)3. 5 in * 5 in * 5 in = 125 in3, the volume of our cube! 5 Be sure to state your answer in cubic units. In the above example, the side length of our cube was measured in inches, so the volume was given in cubic inches. If the side length of the cube had been 3 centimeters, for example, the volume would be V = (3 cm)3, or V = 27cm3. Method Calculating the Volume of a Rectangular Prism 1 Recognize a rectangular solid. A rectangular solid, also known as a rectangular prism, is a three-dimensional shape with six sides that are all rectangles.

[4] In other words, a rectangular solid is simply a three-dimensional rectangle, or box shape. A cube is really just a special rectangular solid in which the sides of all of the rectangles are equal. 2 Learn the formula for calculating the volume of a rectangular solid. The formula for the volume of a rectangular solid is Volume = length * width * height, or V = lwh. [5] 3 Find the length of the rectangular solid. The length is the longest side of the rectangular solid that is parallel to the ground or surface it is resting on. The length may be given in a diagram, or you may need to measure it with a ruler or tape measure. Example: The length of this rectangular solid is 4 inches, so l = 4 in. Don't worry too much about which side is the length, which is the width, etc. As long as you end up with three different measurements, the math will come out the same regardless of how your arrange the terms. 4 Find the width of the rectangular solid. The width of the rectangular solid is the measurement of the shorter side of the solid, parallel to the ground or surface the shape is resting on.

Again, look for a label on the diagram indicating the width, or measure your shape with a ruler or tape measure. Example: The width of this rectangular solid is 3 inches, so w = 3 in. If you are measuring the rectangular solid with a ruler or tape measure, remember to take and record all measurements in the same units. Don't measure one side in inches another in centimeters; all measurements must use the same unit! 5 Find the height of the rectangular solid. This height is the distance from the ground or surface the rectangular solid is resting on to the top of the rectangular solid. Locate the information in your diagram, or measure the height using a ruler or tape measure. Example: The height of this rectangular solid is 6 inches, so h = 6 in. 6 Plug the dimensions of the rectangular solid into the volume formula and calculate. Remember that V = lwh. In our example, l = 4, w = 3, and h = 6. Therefore V = 4 * 3 * 6, or 72. 7 Be sure to express your answer in cubic units.

Since our example rectangle was measured in inches, the volume should be written as 72 cubic inches, or 72 in3. If the measurements of our rectangular solid were: length = 2 cm, width = 4 cm, and height = 8 cm, the Volume would be 2 cm * 4 cm * 8 cm, or 64cm3. Method Calculating the Volume of a Cylinder 1 Learn to identify a cylinder. A cylinder is a three-dimensional shape that has two identical flat ends that are circular in shape, and a single curved side that connects them. [6] A can is a good example of a cylinder, so is a AA or AAA battery. 2 Memorize the formula for the volume of a cylinder. To calculate the volume of a cylinder, you must know its height and the radius of the circular base (the distance from the center of the circle to its edge) at the top and bottom. The formula is V = πr2h, where V is the Volume, r is the radius of the circular base, h is the height, and π is the constant pi.

In some geometry problems the answer will be given in terms of pi, but in most cases it is sufficient to round pi to 3.14. Check with your instructor to find out what she would prefer. The formula for finding the volume of a cylinder is actually very similar to that for a rectangular solid: you are simply multiplying the height of the shape by the surface area of its base. In a rectangular solid, that surface area is l * w, for the cylinder it is πr2, the area of a circle with radius r. 3 Find the radius of the base. If it is given in the diagram, simply use that number. If the diameter is given instead of the radius, you simply need to divide the value by 2 to get the radius (d = 2r). 4 Measure the object if the radius is not given. Be aware that getting precise measurement of a circular solid can be a bit tricky. One option is to measure the base of the cylinder across the top with a ruler or tape measure. Do your best to measure the width of the cylinder at its widest part, and divide that measurement by 2 to find the radius.

Another option is to measure the circumference of the cylinder (the distance around it) using a tape measure or a length of string that you can mark and then measure with a ruler. Then plug the measurement into the formula: C (circumference) = 2πr. Divide the circumference by 2π (6.28) and that will give you the radius. For example, if the circumference you measured was 8 inches, the radius would be 1.27in. If you need a really precise measurement, you might use both methods to make sure that your measurements are similar. If they are not, double check them. The circumference method will usually yield more accurate results. 5 Calculate the area of the circular base. Plug the radius of the base into the formula πr2. Then multiply the radius by itself one time, and then multiply the product by π. For example: If the radius of the circle is equal to 4 inches, the area of the base will be A = π42. 42 = 4 * 4, or 16.

16 * π (3.14) = 50.24 in2 If the diameter of the base is given instead of the radius, remember that d = 2r. You simply need to divide the diameter in half to find the radius. 6 Find the height of the cylinder. This is simply the distance between the two circular bases, or the distance from the surface the cylinder is resting on to its top. Find the label in your diagram that indicates the height of the cylinder, or measure the height with a ruler or tape measure. 7 Multiply the area of the base times the height of the cylinder to find the volume. Or you can save a step and simply plug the values for the cylinder's dimensions into the formula V = πr2h. For our example cylinder with radius 4 inches and height 10 inches: V = π4210 Calculating the Volume of a Regular Square Pyramid 1 Understand what a regular pyramid is. A pyramid is a three-dimensional shape with a polygon for a base, and lateral faces that taper at an apex (the point of the pyramid).

[7] A regular pyramid is a pyramid in which the base of the pyramid is a regular polygon, meaning that all of the sides of the polygon are equal in length, and all of the angles are equal in measure. [8] We most commonly imagine a pyramid as having a square base, and sides that taper up to a single point, but the base of a pyramid can actually have 5, 6, or even 100 sides! A pyramid with a circular base is called a cone, which will be discussed in the next method. 2 Learn the formula for the volume of a regular pyramid. The formula for the volume of a regular pyramid is V = 1/3bh, where b is the area of the base of the pyramid (the polygon at the bottom) and h is the height of the pyramid, or the vertical distance from the base to the apex (point). The volume formula is the same for right pyramids, in which the apex is directly above the center of the base, and for oblique pyramids, in which the apex is not centered. 3 Calculate the area of the base. The formula for this will depend on the number of sides the base of the pyramid has.

In the pyramid in our diagram, the base is a square with sides that are 6 inches in length. Remember that the formula for the area of a square is A = s2 where s is the length of the sides. So for this pyramid, the area of the base is (6 in) 2, or 36in2. The formula for the area of a triangle is: A = 1/2bh, where b is the base of the triangle and h is the height. It is possible to find the area of any regular polygon using the formula A = 1/2pa, where A is the area, p is the perimeter of the shape, and a is the apothem, or distance from the center of the shape to the midpoint of any of its sides. This is a pretty involved calculation that goes beyond the scope of this article, but check out Calculate-the-Area-of-a-Polygon for some great instructions on how to use it. Or you can make your life easy and search for a Regular Polygon Calculator online. [9] 4 Find the height of the pyramid. In most cases, this will be indicated in the diagram. In our example, the height of the pyramid is 10 inches.

5 Multiply the area of the base of the pyramid by its height, and divide by 3 to find the volume. Remember that the formula for the volume is V = 1/3bh. In our example pyramid, that had a base with area 36 and height 10, the volume is: 36 * 10 * 1/3, or 120. If we had a different pyramid, with a pentagonal base with area 26, and height of 8, the volume would be: 1/3 * 26 * 8 = 69.33. 6 Remember to express your answer in cubic units. The measurements of our example pyramid were given in inches, so its volume must be expressed in cubic inches, 120in. If our pyramid had been measured in meters, the volume would be expressed in cubic meters (m3) instead.3 Method Calculating the Volume of a Cone 1 Learn the properties of a cone. A cone is a 3-dimesional solid that has a circular base and a single vertex (the point of the cone). Another way to think of this is that a cone is a special pyramid that has a circular base.

[10] If the vertex of the cone is directly above the center of the circular base, the cone is called a "right cone". If it is not directly over the center, the cone is called an "oblique cone." Fortunately, the formula for calculating the area of a cone is the same whether it is right or oblique. 2 Know the formula for calculating the volume of a cone. The formula is V = 1/3πr2h, where r is the radius of the circular base of the cone, h is the height of the cone, and π is the constant pi, which can be rounded to 3.14. The πr2 part of the formula refers to the area of the circular base of the cone. The formula for the volume of the cone is thus 1/3bh, just like the formula for the volume of a pyramid in the method above! 3 Calculate the area of the circular base of the cone. To do this, you need to know the radius of the base, which should be listed in your diagram.

If you are instead given the diameter of the circular base, simply divide that number by 2, since the diameter is simply 2 times the radios (d = 2r). Then plug the radius into the formula A = πr2 to calculate the area. In the example in the diagram, the radius of the circular base of the cone is 3 inches. When we plug that into the formula we get: A = π32. 32 = 3 *3, or 0, so A = 9π. A = 28.27in2 4 Find the height of the cone. This is the vertical distance between the base of the cone, and its apex. In our example, the height of the cone is 5 inches. 5 Multiply the height of the cone by the area of the base. In our example, the area of the base is 28.27in2 and the height is 5in, so bh = 28.27 * 5 = 141.35. 6 Now multiply the result by 1/3 (or simply divide by 3) to find the volume of the cone.

In the above step, we actually calculated the volume of the cylinder that would be formed if the walls of the cone extended straight up to another circle, instead of slanting in to a single point. Dividing by 3 gives us the volume of just the cone itself. In our example, 141.35 * 1/3 = 47.12, the volume of our cone. To restate it, 1/3π325 = 47.12 7 Remember to express your answer in cubic units. Our cone was measured in inches, so its volume must be expressed in cubic inches: 47.12in3. Method Calculating the Volume of a Sphere 1 Spot a sphere. A sphere is a perfectly round three-dimensional object, in which every point on the surface is an equal distance from the center. In other words, a sphere is a ball-shaped object. [11] 2 Learn the formula for the volume of a sphere.

The formula for the volume of a sphere is V = 4/3πr3 (stated: "four-thirds times pi r-cubed") where r is the radius of the sphere, and π is the constant pi (3.14). [12] 3 Find the radius of the sphere. If the radius is given in the diagram, then finding r is simply a matter of locating it. If the diameter is given, you must divide this number by 2 to find the radius. For example, the radius of the sphere in the diagram is 3 inches. 4 Measure the sphere if the radius is not given. If you need to measure a spherical object (like a tennis ball) to find the radius, first find a piece of string large enough to wrap around the object. Then wrap the string around the object at its widest point and mark the points where the string overlaps itself. Then measure the string with a ruler to find the circumference. Divide that value by 2π, or 6.28, and that will give you the radius of the sphere.

For example, if you measure a ball and find its circumference is 18 inches, divide that number by 6.28 and you will find that the radius is 2.87in. Measuring a spherical object can be a little tricky, so you might want to take 3 different measurements, and then average them together (add the three measurements together, then divide by 3) to make sure you have the most accurate value possible. For example, if your three circumference measurements were 18 inches, 17.75 inches, and 18.2 inches, you would add those three values together (18 + 17.5 + 18.2 = 53.95) and divide that value by 3 (53.95/3 = 17.98). Use this average value in your volume calculations. 5 Cube the radius to find r3. Cubing a number simply means multiplying the number by itself 3 times, so r3 = r * r * r. In our example, r = 3, so r3 = 3 * 3 * 3, or 27.

6 Now multiply your answer by 4/3. You can either use your calculator, or do the multiplication by hand and then simplify the fraction. In our example, multiplying 27 by 4/3 = 108/3, or 36. 7 Multiply the result by π to find the volume of the sphere. The last step in calculating the volume is simply to multiply the result so far by π. Rounding π to two digits is usually sufficient for most math problems (unless your teacher specified otherwise,) so multiply by 3.14 and you have your answer. In our example, 36 * 3.14 = 113.09. 8 Express your answer in cubic units. In our example, the measurement of the radius of the sphere was in inches, so our answer is actually V = 113.09 cubic inches (113.09 in3). Community Q&A How do I calculate the volume of compound shapes? wikiHow Contributor If the compound shapes are made up of basic geometric solids, then you can try dissecting them into their simpler parts. Their volumes will be additive. Are there alternate methods for calculating volume?

wikiHow Contributor What is the diameter of the base of the cylinder if the volume of the cylinder is 81 pi cm3? wikiHow Contributor Volume = base area * height = diameter*pi/4*height. Diameter = 4*volume/(pi*height). You can't find the base diameter without knowing the height. How do I calculate the volume of a triangular prism? wikiHow Contributor Calculate the area of the base (the triangle) and multiply by the height (the dimension that is not part of the triangle). Can I calculate the volume of a box by observing the speed at which it fills with water? wikiHow Contributor You would need to know the flowrate of the incoming water. Example: if you know that a pipe carrying 1l/s of water fills the box in 10 seconds, your box is 10l big. Is it possible to calculate the exact number of people in the world? wikiHow Contributor Not really. The problem is that there are too many births and deaths happening at once, many of which are not recorded. The world's population is constantly changing. Does this apply to triangular hexagonal and others or just square pyramid?

wikiHow Contributor If you know the area of the base, you can use the same formula for any pyramid or cone. The shape of the base doesn't matter if you know its area. Curriculum Resource Guide: Measurement and Geometry - NCSC Wiki Curriculum Resource Guide: Measurement and Geometry From NCSC Wiki BACK TO Curriculum Resource Guides Curriculum Resource to Prepare Students for AA-AAS Mathematics Content: Measurement and Geometry The purposes of the Curriculum Resource Guides are: To provide guidance for teaching the Common Core State Standards (CCSS) to students with Significant Cognitive Disabilities (SWSCD) that both aligns with these standards and provides differentiation for individual student needs To serve as a companion document to the Progress Indicators for the CCSS found in the NCSC Learning Progressions To help educators build knowledge of the essential content reflected in these Progress Indicators of the CCSS To delineate the necessary skills and knowledge students need to acquire to master these indicators To provide examples for differentiating instruction for a wide range of SWSCD. These examples can be used in planning specific lessons, alternate assessment items, and professional development. Contents 1a. What is "perimeter" and how is it taught in general education settings?

1a.1 Essential knowledge in this content area The concept of perimeter refers to the distance around a polygon. (A polygon is a shape which is formed by line segments enclosing an area). The distance can be found by adding the lengths of all sides. Students first begin to explore this concept by laying a ruler around all of the sides of an object and then adding all of the lengths. Students can be encouraged to generalize perimeter into the following equation: For rectangles: Add all sides or For circles: It is called circumference (the distance around a circle). To find circumference students must know: radius (connects the center to any given point on the circle) or diameter (connects two points on the circle and passes through the center). The ratio of the circumference to the diameter ( ) of any circle is the same for all circles. This ratio is called pi, or . You can use this relationship to find a formula for circumference. Pi ( ) is an irrational number that is often approximated by the rational number 3.14. The circumference ( OR 1a.2 Common misunderstandings in this content area Students may have a hard time understanding the dual meaning of the word length.

It is not only the distance measured of each line segment, but it also means the longer side of a rectangle (where the width means the shorter side of the rectangle). In addition, once area is introduced students may become confused between area and perimeter. A helpful analogy to use is that perimeter is the "fence" and area is the "lawn." 1a.3 Prior knowledge/skills needed (can be taught concurrently) Identify a polygon Draw or connect line segments that touch end to end to enclose an area Multiply by 2 1.b What is "area" and how is it taught in general education settings? 1b.1 Essential knowledge in this content area The concept of area focuses on determining the amount of space inside of a two-dimensional figure. This is typically done in elementary school with the process of tiling an entire region with a small square piece called a unit square. For example, if we took 1 cm by 1 cm square tiles and covered a rectangle with 6 tiles, we would say that the area of the rectangle is 6 square centimeters. *Also provide opportunities for students to decompose rectilinear shapes to determine area.

Students should have ample hands-on experiences with tiles to construct understanding that calculating area is the process of repeatedly tiling a two-dimensional shape with a unit square. Whether the units are centimeters, inches or other measures does not matter, as long as the unit is consistently used to measure an object. As students master understanding of the concept you can teach the following formula to find the area of a rectilinear (composed of right [90⁰] angles) figure: Area of a circle is more complex. Students can estimate area of a circle by counting squares within, similar to rectangles. The area of a circle is times the square of the radius . 1b.2 Common misunderstandings in this content area The most common misunderstanding is confusing the concepts of area and perimeter. The perimeter of a shape is the distance around, while the area is the amount of space inside. If teachers move too quickly to a formula to calculate these two concepts, then students become easily confused. A composite shape is a flat shape composed of two different sized rectangles. Students must break the shape up into rectangles in order to determine the entire area.

1b.3 Prior knowledge/skills needed (can be taught concurrently) In general education, the student typically will need to: Lay tiles on a surface with no gaps or overlaps Count tiles after covering an object Draw squares on a piece of grid (graph) paper OR count squares on a piece of paper Multiply numbers Understand concepts of length and width 1c. What is "volume" and how is it taught in general education settings? 1c.1 Essential knowledge in this content area Volume is the amount of space a three dimensional (3-D) figure takes up. Examples of 3-D figures that take up space include rectangular prisms, spheres, cubes, cones, cylinders, and pyramids. Students should understand figures that have volume are 3-D rather than flat, two-dimensional (2-D) objects. Rectangular prisms and cubes have three dimensions: length, width, and height. A flat surface of a 3-D figure is a face. An edge is where two faces meet. A vertex is where the figure comes to a point. The base is the shape used to classify the figure. Students should be provided with numerous hands-on opportunities to explore items that take up space and label the attributes of the figures.

The units used to measure volume are called cubic units. Previously, students used tiles to measure area, and now they will be using cubes to measure volume. Volume is an extension of area. To determine area, students tiled a flat surface with unit squares. To determine the volume of a rectangular prism or cube, students begin by filling the object with unit cubes. The Common Core State Standards for Math refer to rectangular prisms and cubes as rectilinear shapes, since the shapes are composed of all right angles, and every face can be composed of 1 or more rectangles. Again, whether the units of the cubes are centimeters, inches, or other measures does not matter, as long as the unit is consistently used to measure an object. Students can practice measuring volume by using cubes to make a replica of a given shape and then count the cubes to measure the volume. They can also begin to identify the length, width, and height of the object and its numerical value. As students master understanding of the concept you can teach the following formulas: Rectangular Prisms The volume of a prism is the area of the base ( ) [length times width] times the height ( ).

The volume of a cylinder is the area of the base (B) [ ] times the height ( The volume of a sphere is times the cube of the radius ( ). 1c.2 Common misunderstandings in this content area Students may think that if items have the same volume, they must be the same shapes (i.e., "This square has 8 cubic units of volume, therefore all objects with 8 units of cubic volume are squares.") Example of two different shapes with the same volume 1c.3 Prior knowledge/skills needed (can be taught concurrently) In general education, the student typically will need to: Identify dimensions of length, width, and height Calculating area using a formula Count cubes Use cubes to fill with no gaps or overlaps Experience multiplying numbers Understand how to cube a number (e.g., 23) 1d. What is "surface area" and how is it taught in general education settings? 1d.1 Essential knowledge in this content area Surface area is the sum of all the faces of an object. Students can first learn to add the areas of the faces to find the surface area. Nets will help with this. See: for further information and examples.

Students should be encouraged to engage in activities using nets to deepen their understanding of surface area (e.g., matching net to corresponding 3-D object). Pyramid and net Rectangular prism and net Then the following formulas can be taught to find the surface area of rectangular prisms, cubes, and square pyramids: Rectangular prisms: Square pyramid 1d.2 Common misunderstandings in this content area Students may believe that they have identified surface area by merely counting all the faces of the object. 1d.3 Prior knowledge/skills needed (can be taught concurrently) In general education, the student typically will need to: Understand the concept of the "face" of objects Count the number of "faces" on an object Solve equations using order of operations Count cubes Identify cubes and rectangular prisms Understand how to square a number (e.g. 3²) 1e. What is "Classifying and Comparing Figures" and how is it taught in general education settings?

1e.1 Essential knowledge in this content area Students should learn to identify 2-D and 3-D figures including: rectangles, squares, triangles, trapezoids, quadrilaterals, pentagons, hexagons, triangles, prisms, cones, cylinders, pyramids, cubes, and spheres. Given pattern blocks, students should be able to compose identified figures. They need to know the salient (defining) and non-salient (non-defining) features of figures. For instance, the defining features of rectangles are: they have four sides, they are closed figures (all lines touch end to end), opposite ends are parallel, and all four angles enclosed are right angles. Non-defining features of a rectangle would be its size, color, or orientation. Knowing the defining features of figures will enable students to compare figures based on attributes. Attributes of figures students will need to know include: Recognize different types of angles: Understand parallelism and perpendicularity Two examples of parallel lines Two examples of perpendicular lines Students need to understand congruency. Figures that are congruent have the same shape and size.

Example of congruent shapes Example of non-congruent shapes Once students understand defining attributes, given the following shapes students should be able to classify them by number of angles, number of sides, number of angles which are greater than ninety degrees, tell whether the shapes are congruent, identify which shape is a quadrilateral, etc. 1e.2 Common misunderstandings in this content area Students may learn the label of a figure such as "square" and when asked if it is a quadrilateral say "no." However, since the definition of a quadrilateral figure is that it has four sides then a square is a quadrilateral. Therefore students will need practice sorting shapes into categories. Also, students may have difficulty determining whether shapes are congruent when they are rotated (see example on previous page) and may need repeated practice with determining congruency of shapes with various rotations. 1e.3 Prior knowledge/skills needed (can be taught concurrently) Label 2-D and 3-D figures based on attributes (e.g., triangle, pyramid) Count (number of angles, sides, etc.) Understand same and different 1f. What is "Converting Units of Measurement" and how is it taught in general education settings?

1f.1 Essential knowledge in this content area In order to be able to convert measurements, students will need to understand that objects can be measured to find length, weight, and capacity (of liquids). Students should know the units of measurement and the relationship between units of measurement in the same system. For example: Length 1,000 meters (m) 1f.2 Common misunderstandings in this content area Students may find converting standard measures particularly difficult because: (a) the number to multiply or divide to convert will vary based on the given unit (e.g., feet to inches, multiply by 12; yards to feet, multiply by 3); (b) if the conversion does not equal an exact whole number unit of measurement then students may need to combine two units to provide the answer (e.g., 5 feet, 11 inches) [This is only true with standard measure, with metric measurements decimals may be used.]; and (c) If conversions are more than one unit removed students will be required to perform multiple steps to find the correct amount (e.g., if converting weeks to minutes, students must convert weeks to days, then days to hours, finally hours to minutes).

1f.3 Prior knowledge/skills needed (can be taught concurrently) Knowledge of both metric and standard units of measurement Knowledge of measurement units for length, volume, mass, time Knowledge of equivalents (e.g., 1 foot = 12 inches) Students can be provided with a conversion chart if needed Multiplication and division Number identification Use of measurement tools (i.e., line up a ruler's edge to the edge of the object being measured) Knowledge of fractions and decimals 1g.What is "Pythagorean Theorem" and how is it taught in general education settings? 1g.1 Essential knowledge in this content area Right triangles have 1 right angle and 2 acute angles. The side opposite the right angle is called the hypotenuse and the other two sides are called legs. In any right triangle, the sum of the squares of the lengths of the two legs is equal to the square of the length of the hypotenuse – this is called the Pythagorean Theorem. Below is a visual model of the concept of the Pythagorean theorem where the length of a = 3, b = 4, c = 5.

1g.2 Common misunderstandings in this content area Students may forget to use squares to determine length of sides (e.g., compute a + b to find c instead of a2 + b2 to find c2). In addition, students may overgeneralize if not given enough practice examples. For example, if given an example such as 32 + 42 = 52, student may think that 62 + 72 = 82. 1g.3 Prior knowledge/skills needed (can be taught concurrently) Identify right triangles Multiplication and Division Knowledge of exponents, specifically squaring (x2) and finding the square root 2. What are some of the types of activities general educators will use to teach this skill? 2.1 Activities from General Education Resources (CCR & Standards for Mathematical Practice Reference Table) 6 Trace around a book and estimate then measure the perimeter of the book first with paper clips, then toothpicks, then inches. 4 On centimeter grid paper, draw and label a rectangle with a length of 6 centimeters and a width of 2 centimeters. Find the perimeter of this rectangle.

Now find the perimeter of the following rectangles (l=12, w=4; l=18, w=6; l=24, w=8). Make a conjecture: How is the perimeter affected if the length and width are changed proportionally? 1 4 Given a choice of classroom objects, choose an object, determine which tool is needed to measure perimeter, indicate the formula needed to determine perimeter, then find the perimeter. 5 On a map with a scale, lay a string around the state of Florida. Mark the string where it meets itself. Use a ruler to measure the string in centimeters. Use the map scale to estimate the perimeter in miles. 6 On 1-inch graph paper, trace around your shoe. Count the number of whole square units covered by the shoe. Count two partially covered squares as one unit. What is the area of the bottom of your shoe? 4 Using a geoboard and a rubber band find the area of a variety of shapes. 4 On grid paper, draw then cut out a rectangle. Cut a triangle from one side of the rectangle and move it to the other side to form a parallelogram. How does a parallelogram relate to a rectangle?

What part of the parallelogram corresponds to the length of the rectangle? What part corresponds to the rectangle's width? Make a conjecture: What is the formula for the area of a parallelogram? 1 4 A gardener has 24 feet of fencing for a garden. What are the dimensions of the rectangle that will enclose the greatest area? (Provide 24 paperclips to represent the 24 feet of fencing.) 3 Using a small box and unit cubes, first estimate how many cubes it will take to fill the box. Then place the cubes in the box and count them to determine the volume. Now use the cubes to build a figure. Is the volume the same even though the shape is different? Why or why not? 7 Using centimeter cubes, build five different prisms. For each prism, record the dimensions and the number of cubes used (\# of cubes, height, length of base, width of base, area of base). Examine the rows of the table. What patterns do you notice? Describe the relationship between the number of cubes needed and the dimensions of the prism.

2.2 Links Across Content Areas 5 In geography or world history, students may need to apply measurement skills with maps to determine distance between locations. 5 Science requires a variety of measurement and geometry skills such as: Measuring out certain volumes to conduct chemistry experiments Finding the mass of organs when dissecting various organisms Determining the rate of water evaporation when the surface of the water has a large area versus a small area Determining whether the attributes of a figure impact its velocity 3. What Connectors to the Common Core Standards Are Addressed in Teaching "Measurement and Geometry"? Link Core Content Connectors for the Common Core State Standards This guide is not intended to comprehensively cover all of the CCCs related to this topic. For further information on CCCs listed see Core Content Modules and General Education Resources listed in section 3 of this guide.

Grade Differentiation 3.ME.1a1 Tell time to the nearest 5 minutes using a digital clock 2.MD.7 3.ME.1a2 Solve word problems involving the addition and subtraction of time intervals of whole hours or within an hour (whole hours: 5:00 to 8:00, within hours: 7:15 to 7:45) this one can go with whole number topic 3.MD.1 3.ME.1d1 Use tiling and addition to determine area 3.MD.7a 3.ME1d2 Measure area of rectangles by counting squares 3.MD.6 3.ME.1f1 Select appropriate units for measurement (liquid volume, area, time, money) 3.MD.2 3.ME.1f2 Add to solve one step word problems 3.MD.2 3.ME.1g1 Identify a figure as getting larger or smaller when the dimensions of the figure changes 3.ME.2e1 Select appropriate tool for measurement: liquid volume, area, time, money 3.MD.2 3.ME.2e2 Generate measurement data by

 measuring lengths using rulers marked with halves and fourths of an inch 3.MD.4 3.ME.2e3 Measure to solve problems using number lines and ruler to 1 inch, ½ inch, or ¼ of an inch 3.MD.4 3.ME.2h1 Use addition to find the perimeter of a rectangle 3.MD.8 3.GM.1h1 Identify shared attributes of shapes 3.G.1 3.GM.1i1 Partition rectangles into equal parts with equal area 3.G.2 4.ME.1d3 Use tiling and multiplication to determine area 3.MD.7a 4.ME.1f3 Select appropriate units for measurement: mass, length, angles 4.MD.2, 4.MD.3 4.ME.1f4 Select appropriate units for the value of a set of coins or dollars 4.MD.6 4.ME.1g2 Solve word problems using perimeter and area where changes occur to the deminsions of a figure 4.MD.6 4.ME.2e4 Select appropriate tool for measurement: mass, length, angles 4.MD

.6 4.ME.2e5 Construct a given angle 4.MD.1 4.ME.2e6 Measure right angles using a tool (e.g., angle ruler, protractor) 3.MD.2 4.ME.2f1 Complete a conversion table for length and mass within a single system 3.MD.7a, 3.MD.8, 4.MD.3 4.ME.2g1 Determine whether a situation calls for a precise measurement or an estimation (distance, volume, mass, time, money) 4.G.2 4.ME.2h1 Apply the formulas for area and perimeter to solve real world problems 4.G.1 4.GM.1h2 Classify two--dimensional shapes based on attributes (# of angles) 4.G.1 4.GM.1j1 Recognize a point, line and line segment, rays in two-dimensional figures 4.G.1 4.GM.1j2 Recognize perpendicular and parallel lines in two-dimensional figure 4.G.2 4.GM.1j3 Recognize an angle in two-dimensional figures 4.GM.1j4 Categor

ize angles as right, acute, or obtuse 4.G.3 4.GM.1k1 Recognize a line of symmetry in a figure 5th grade 5.ME.1a1 Identfy the appropriate units of measurement for different purposes in a real life context (e.g., measure a wall using feet, not inches) 4.MD.1 5.ME.1b1 Convert measurements of time 5.MD.1 5.ME.1b2 Convert standard measurements of length 5.MD.1 5.ME.1b3 Convert standard measurements of mass 5.MD.1 5.ME.1d4 Use filling and multiplication to determine volume 5.MD.4 5.ME.2a1 Solve problems involving conversions of standard measurement units when finding area, volume, time lapse, or mass 5.MD.1 5.ME.2b1 Apply formula to solve one step problems involving volume 5.MD.5b 5.GM.1j1 Recognize parallel and perpendicular lines within the context of two-dimensional figures 4.G.1 5.GM.1a1 Recognize properties of simple plane figures 5.G

.3 5.GM.1b1 Distinguish plane figures by their properties 5.G.4 5.GM.1c1 Locate the x and y axis on a graph 5.G.1 5.GM.1c2 Locate points on a graph 5.G.1 5.GM.1c3 Use order pairs to graph given points 5.G.1 6th grade 6.ME.1a2 Identfy the appropriate formula (i.e., perimeter, area, volume) to use when measureing for different purposes in a real life context 6.G.1, 6.G.2 6.ME.1b5 Complete a conversion table for length, mass, time, volume 6.RP.3d 6.ME.1b6 Analyze table to answer questions 6.RP.3d 6.ME.1c1 Find the area of a 2-dimensional figure and the volume of a 3-dimensional figure 6.G.2 6.ME.2a3 Apply the formula to find the area of triangles 6.RP.3b 6.ME.2b2 Decompose complex shapes (polygon, trapezoid,

 pentagon) into simple shapes (rectangles, squares, triangles) to measure area 5.MD.5a 6.ME.2b3 Decompose complex 3-D shapes into simple 3-D shapes to measure volume 5.G.1 6.GM.1c4 Locate points on a graph 5.G.1 6.GM.1c5 Use order pairs to graph given points 5.G.2 6.GM.1c6 Find coordinate values of points in the context of a situation 6.G.3 6.GM.1c7 Use coordinate points to draw polygons 6.G.3 6.GM.1c8 Use coordinate points to find the side lengths of polygons that are horizontal or vertical 6.G.1 6.GM.1d1 Find area of quadrilaterals 6.G.1 6.GM.1d2 Find area of triangles 6.G.1 7.ME.1d Solve problems that use proportional reasoning with ratios of length and area 7.G.1 7.ME.2c1 Solve one step real world measurement problems involving area, volume, or surface area of two- and three-dimensional objects not addressed 7

.ME2d1 Apply formula to measure area and circumference of circles 7.G.4 7.ME2e1 Solve one step real world problems related to scaling 7.G.1 7.ME2e2 Solve one step problems involving unit rates associated with ratios of fractions 7.RP.1 7.GM.1e1 Construct or draw plane figures using properties 7.G.2 7.GM.1h1 Add the area of each face of a prism to find surface area of three dimensional objects 7.G.6 7.GM.1h2 Find the surface area of three-dimensional figures using nets of rectangles or triangles 6.G.4 7.GM.1h3 Find area of plane figures and surface area of solid figures (quadrilaterals) 7.G.6 7.GM.1h4 Find area of an equilateral, isosceles, and scalene triangle 7.G.6 8th grade 8.ME.1e1 Describe the changes in surface area, area, and volume when the figure is changed in some way (e.g., scale drawings) 8.G.4 8.ME.1e2 Compare area and volume

 of similar figures 8.G.4 8.ME2d2 Apply the formula to find the volume of 3 dimensional shapes (i.e., cubes, spheres, and cylinders) 8.G.9 8.ME.2f1 Apply the Pythagorean theorem to determine lengths/distances in real-world situations 8.G.7 8.GM.1f1 Recognize a rotation, reflection, or translation of a figure 8.G.1 8.GM.1f2 Identify a rotation, reflection, or translation of a plane figure when given coordinates 8.G.3 8.GM.1g Recognize congruent and similar figures 8.G.4 8.GM.1i4 Use angle relationships to find the value of a missing angle 7.G.5, 8.G.5 8.GM.1j1 Find the hypotenuse of a two-dimensional right triangle (Pythagorean Theorem) 8.G.7 8.GM.1j2 Find the missing side lengths of a two-dimensional right triangle (Pythagorean Theorem) 8.G.7 H.ME.1a1 Determine the necessary unit(s) to use to solve real world problems N

.Q 1 H.ME.1a2 Solve real world problems involving units of measurement N.Q.1 H.ME.1b1 Describe the relationship between the attributes of a figure and the changes in the area or volume when 1 attribute is changed G.MG.1 H.ME.1b2 Solve a linear equation to find a missing attribute given the area, surface area, or volume and the other attribute A.REI.3 H.ME.2a1 Describe the accuracy of measurement when reporting quantity (you can lessen your limitations by measuring precisely) N.Q.3 H.ME.2b1 Determine the dimensions of a figure after dilation G.SRT.1 H.ME.2b2 Determine if 2 figures are similar G.SRT.2 H.ME.2b3 Describe or select why two figures are or are not similar G.SRT.2 H.ME.2b4 Apply the formula to the area of a sector (e.g., area of a slice of pie) G.C.5 H.ME.2b5 Apply the formula of geometric figures to solve design problems (e.g., designing an object or structure to satisfy physical restraints or minimize cost) G.MG.3 H.GM

.1a1 Find the hypotenuse of a two-dimensional right triangle (Pythagorean Theorem) 8.G.7 H.GM.1a2 Find the missing side lengths of a two-dimensional right triangle (Pythagorean Theorem) 8.G.7 H.GM.1b1 Use definitions to demonstrate congruency and similarity in figures G.CO.7, G.SRT.2, 8.G.2 H.GM.1c1 Construct, draw or recognize a figure after its rotation, reflection, or translation G.CO.3, G.CO.5 H.GM.1d1 Use the reflections, rotations, or translations in the coordinate plane to solve problems with right angles 8.G.1, G.SRT.2 H.GM.1e1 make formal geometric constructions with a variety of tools and methods G.CO.12 Performance Examples for Priority CCCs Grade 3 Essential Understandings: Concrete Understandings and Representations Geometry: 3.GM.1i Partition shapes into equal parts with equal area (3.G.2) Select the square that is divided into 4 equal parts Choice Selection: Answers: How do you know that these parts have the same area?

(The response provided by the test example is that the square has the same number of parts in it. Again, this is not technically correct because one could divide the square into four parts of different sizes.) Concrete Understandings: Understand concept of equal parts Partition with concrete objects Find the rectangle that is the same or match two congruent rectangles Representation: Partition rectangles into two, three or four equal shares Understand concepts and vocabulary: equal, partition, area, rectangle, halves, thirds, half of, a third of Measurement: 3.ME.1d2 Measures area of rectilinear figures. (3.MD.6) Student tiles and indicates area of rectangle. Concrete Understandings: Identify the area on a surface (e.g., piece of paper) Fill the area Representation: Select the numeric symbol that represents the number of squares used to find area of a figure. Understand area as a measure of covering. Grade 4 Essential Understandings: Concrete Understandings and Representations Measurement 4.ME.1g2 Solve word problems using perimeter and area where changes occur to the dimensions of a rectilinear figure.

(4.MD.2; 4.MD.3) Given a perimeter that changes, the student will indicate how much more the new perimeter is than the original perimeter. The farmer's pig pen is 8ft by 8ft. It has a fence around it. The farmer bought a new pig and wants to make the pen bigger. It will be 8ft by 10ft. How much more fence will he need? Concrete Understandings: Identify the perimeter; identify the area; show each when size of figure changes Representation: Understand concepts and vocabulary (pictures/symbols); area, perimeter, length, width, side, +, -, X, ÷ Geometry: 4.GM.1h2 Classify two-dimensional shapes based on attributes (# of angles) (4.G.2) Give the students the following shapes: Sort the shapes into the table. Put the shapes that have three sides on this side (point to column) and the shapes that have five sides on this column (point to the column). Some shapes won't go on either side.

Three sides (3) Five sides (5) Concrete Understandings: Identify attributes within a 2-dimensional figure (e.g., rectangles have sides- student identifies sides of rectangle- and angles –student identifies angles in rectangle) Representation: Understand concepts and vocabulary: face, edge, corner, side, angle Grade 5 CCC Performance Example Essential Understandings: Concrete Understandings and Representations Measurement 5.ME.1b2 Convert standard measurements of length. (5.MD.1) Student converts inches to feet. Cirilla has a pet snake. It is 30 inches long. There are 12 inches in a foot. How many feet long is Cirilla's snake? Snake = 30 inches 12 inches = 1 foot Concrete Understandings: To measure an object or quantity using 2 different units to show they mean the same thing (e.g., 12 inches and 1 foot, for example). If larger unit, there are less; smaller units, you need more.

Representation: Understand concepts and vocabulary: conversion, inch, foot, yard Understand standard units and abbreviations Measurement 5.ME.2a1 Solve problems involving conversions of standard measurement units when finding area, volume, time-lapse, or mass in the same system. (5.MD.1) Student finds area when given measurements in two different units of measure. Henri wants to paint a wall in his bedroom. He needs to know the area of the wall to be sure he buys enough paint. The width of the wall is 96 inches. The length is 12 feet. There are 12 inches in a foot. Remember area equals length times width. What is the area of Henri's wall? 12 inches = 1 foot What is the area of the wall? Concrete Understandings: Identify the use of various measurement tools and can link numbers with measurements Representation: Use a pictorial representation of a ratio to make conversions Grade 6 CCC Performance Example Essential Understandings: Concrete Understandings and Representations Geometry 6.GM.1d1 Find area of quadrilaterals (6.G.1) Student finds the area of a quadrilateral. Hector wants to make placemats for his mother's table.

He needs to know the area so that he can buy fabric for the placemats. This shows the size of a placemat. The width and length are labeled. Find the area of the placemat. Area = length x width Concrete Understandings: Use manipulatives to measure the area of a rectangle (e.g., tiling). Representation: Use formula to find area. Understand concepts and vocabulary: base, height, area, quadrilateral Measurement 6.ME.2a2 Solve one step real world measurement problems involving unit rates with ratios of whole numbers when given the unit rate (3 inches of snow falls per hour, how much in 6 hours) (6.RP.3b) Student solves problem using rate. It is raining hard today. The meteorologist said that rain is falling 2 inches per hour. It has rained for 3 hours so far. How much rain has fallen? Concrete Understandings: Identify a familiar unit rate. Identify a familiar ratio and use to solve a measurement conversion problem.

Representation: Use a pictorial representation of a ratio to solve problem Measurement 6.ME.2b2 Decompose complex shapes (polygon, trapezoid, pentagon) into simple shapes (rectangles, squares, triangles) to measure area. (6.G.1) "To find the area of an irregular shape, you can draw a line to divide it into common shapes like rectangles and triangles. Draw a line on the shape below to divide it into two common shapes." If the student makes an error, draw a line dividing the shape above into a rectangle and triangle for them. Give them the formulas below. "First, calculate the area of the rectangle. The formula for area of a rectangle is length times width." Pause and wait for student to perform skill. "Now, calculate the area of the triangle. The formula for area of a triangle is one half the base times the height." Pause and wait for student to perform skill. "Last, add the area of the rectangle to the area of the triangle to get the total area for the shape. Write your answer here." Concrete Understandings: Recognize equivalence of two small shapes to the decomposed large shape.

Representation: Understand concepts and vocabulary: polygon, trapezoid, pentagon, rectangles, squares, triangles, area Recognize equivalence of pictorial representation of various shapes to the decomposed larger shape Grade 7 CCC Performance Example Essential Understandings: Concrete Understandings and Representations Geometry: 7.GM.1h2: Find the surface of three-dimensional figures using nets of rectangles or triangles (6.G.4) "This is a picture of a cube. Here is a picture of a net of this cube. The net is what a cube would look like if you flattened it out. The cube is made up of six sides and you can see six sides on the net as well." "I want you to use the net (below) to calculate the area of the cube. You can count the squares for all the sides or use the formula below.

What is the surface area of the cube?" Concrete Understandings: Understand 2- and 3-D dimensionality (2-D is space covered, 3-D is the space within) Understand concepts and vocabulary: base, height, slant, surface area, prism, net, face Measurement: 7.ME.2d1: Apply formula to measure area and circumference of circles (7.G.4) "Here is a picture of a circle. The radius of the circle is 4. You need to calculate the area of the circle. The formula for area of a circle is pi times r squared" Show the students the picture of the circle and the formula for area of a circle. "Pi equals 3.14. Use this formula to calculate the area of the circle." Concrete Understandings: Recognize the area of a circle and the circumference when shown a graphic representation. Representation: Recognize the meaning of terms used in formulas to labeled representations related to circles Understand concepts and vocabulary: circumference, area, pi, radius.

Grade 8 CCC Performance Example Essential Understandings: Concrete Understandings and Representations Geometry: 8.GM.1g: Recognize congruent and similar figures (8.G.4) "Now I want you to compare figures. If I say a figure is congruent, that means it is both the same shape and the same size. If I say a figure is similar, that means it is the same shape, but that it is a different size." Show the student the figures below. "Which shape is congruent with this one" Point to the one on the left. You can read the numbers to students if needed. Show the student the figures below. "Which shape is similar with this one" Point to the one on the left. You can read the numbers to students if needed. Concrete Understandings: Understand the meaning of congruent and similar (e.g., Match concrete examples of congruent shapes, match concrete examples of similar shapes). Representation: Understand concepts and vocabulary: figures, congruent, similar Describe circles, squares, rectangles, and triangles, by telling about their shape, sides, lines, and angles.

Measurement: 8.ME.1e2: Describe the changes in surface area, area, and volume when the figure is changed in some way (e.g., scale drawings) "Shelly's bedroom has a closet where she keeps all her clothes. Here is a picture of her closet. Shelly's closet was 3 feet by 4 feet. She used a formula to calculate area. The formula for area is area equals length times width. You can also figure out area by counting the boxes." "Her closet is too small, so her Dad built an addition and made it bigger. This shows Shelly's new closet. Her new closet is 4 feet by 8 feet. How much bigger is Shelly's new closet when compared to her old closet?" Concrete Understandings: Recognize how the space inside a figure increases when the sides are lengthened.

Representation: Understand concepts and vocabulary: similar, area, length, width, volume, square, rectangle, prism Compare: greater than, less than, equal/same squares and rectangles in 2 and 3 dimensions Measurement: 8.ME.2d2: Apply the formula to find the volume of 3-dimensional shapes using a calculator (i.e., cubes, spheres, and cylinders) (8.G.9) "Here is a picture of a sphere. A sphere is a three-dimensional circle, like a ball. I want you to find the volume of the sphere. Remember, volume is the space inside an object. The formula for calculating the volume of a sphere is volume equals four thirds pi r cubed." Show the student the formula. "Four thirds is the same thing as 1.33, so we can replace that in the formula." Show this formula. Student writes in 1.33 or shows teacher where to write it. "Remember that pi is 3.14, so let's replace pi with 3.14." Student writes in 3.14 or shows teacher where to write it. "Also, the radius is written as r. The radius of our sphere is 4.

Write 4 in all three spaces for the radius." Student writes 4 in all three spaces or shows teacher where to write it. "Now calculate the volume of the sphere." Concrete Understandings: Recognize attributes of a 3-dimensional shape. Representation: Understand concepts and vocabulary: volume, cylinder, cone, height, radius, circumference, cube, sphere, side, pi 4. What are Some Additional Activities That Can Promote Use of this Academic Concept in Real World Contexts? 1 4 How many feet of wallpaper border are needed for a bedroom wall that is 11 feet long and 9 feet wide? 1 4 Mr. Cruz wants to get the best deal. Which freezer has the most cubic feet for the least amount of money? Freezer A has 25 cubic feet and costs $20 dollars per cubic foot. Freezer B has 16 cubic feet and costs $25 dollars per cubic foot. 1 4 A house has a roof with the dimensions of 42ft by 24ft. If plywood comes in pieces that measure 8 feet by 4 feet, how many pieces of plywood are needed to cover the roof?

1 4 If you have a plot of land, how many feet of fencing would it take to enclose it? How much corn could you plant on it? 1 4 Brenda wants to paint her room. It measures 14 feet x 16 feet x 10 feet. One gallon of paint costs $20 and covers 250 square feet. The paint is sold only in 1 gallon cans. How much will it cost to paint the room? 1 4 Mr. Lee wants to build a sandbox 5 feet long, 4 feet wide, and ½ foot high. What length of 6 inch boards will he need to surround the sandbox? How much of his yard will the sandbox cover? How much sand will he need to fill the sandbox? (First decide what you need to know, and then put your information into the formula and do the calculations.) 1 4 How many square yards of carpet are needed to carpet a room that is 15ft by 25ft? 1 4 You have a part-time job at a school. You need to buy enough grass seed to cover the school's soccer field. The field is 50 yards wide and 100 yards long.

One bag will cover 5000 square feet. How many bags do you need? 5. How Can I Further Promote College and Career Readiness when Teaching "Measurement and Geometry"? Ideas for Promoting Career/ College Ready Outcomes Communicative competence: Students will increase their vocabulary to include concepts related to "measurement and geometry." In addition, they will be learning concepts such as: "around", "on", "in", "how many", "how much", "same", and "different." Fluency in reading, writing, and math: Students will have opportunities to increase their numeracy and sight word fluency while participating in problem solving related to "perimeter, area, volume, and surface area" such as number recognition, counting, one-to-one correspondence, and reading concepts that include the use and understanding of prepositions. Age appropriate social skills: Students will engage in peer groups to solve problems related to "measurement and geometry" that will provide practice on increasing reciprocal communication and age appropriate social interactions. For example, students might work together with their peers to find the surface area of a present to determine the amount of wrapping paper needed to cover it.

Independent work behaviors: By solving real life problems related to "measurement and geometry" students will improve work behaviors that could lead to employment such as landscaping, packaging, construction, and painting. When providing opportunities for real life problems leave some materials out and prompt/teach the students to determine who they should ask and what they should ask for to be able to solve the problem. Skills in accessing support systems: At times, students will need to ask for assistance to complete activities related to "measurement and geometry" which will give them practice in accessing supports. Students will gain practice asking for tools such as talking calculators or a digital tape measure. They can ask a peer to complete the physical movements of the tasks they are not able to do themselves. Be sure to teach students to ask versus having items or supports automatically given to them. 6. How Do I Make Instruction on "Measurement and Geometry" Accessible to ALL the Students I Teach? 6.1 Teach Prerequisites and Basic Measurement and Geometry Skills Concurrently: Remember that students can continue to learn basic numeracy skills in the context of this grade level content.

Basic numeracy skills that can be worked on as a part of a lesson relating to perimeter, area, volume, and surface area: identify the figures: circle, rectangle, or triangle; then find the area, circumference or perimeter classify figures as 2- or 3-dimensional identify numbers while working with them in context of measurement and geometry identify the number of sides or faces of 2-D and 3-D figures count tiles, cubes, lines, and other units of measure learn to match numbers and symbols (=, +, \*) to put an equation into a calculator while computing measurement and geometry equations 6.2 Incorporate Universal Design for Learning (UDL) in planning, and provide for additional Differentiated Instruction when Teaching Measurement and Geometry Some examples of options for teaching Measurement and Geometry to students who may present instructional challenges due to: Sensory Differences such as Blindness, Visual Impairment, Deafness, or Deaf/Blindness

Question: The formula 4/3pr3 (four-thirds x pi x radius cubed) is used to calculate the volume of a what?
Answer: Sphere