options: Apply trigonometry to general triangles.

Apply geometric concepts in modeling situations.

Translate between the geometric description and the equation for a conic section.

Prove geometric theorems.

Solve real-life and mathematical problems involving angle measure, area, surface area, and volume.

Draw, construct, and describe geometrical figures and describe the relationships between them.

Prove theorems involving similarity.

Find arc lengths and areas of sectors of circles.

Understand and apply the Pythagorean Theorem.

Understand similarity in terms of similarity transformations.

Graph points on the coordinate plane to solve real-world and mathematical problems.

Make geometric constructions.

Identify and describe shapes (squares, circles, triangles, rectangles, hexagons, cubes, cones, cylinders, and spheres).

Solve real-world and mathematical problems involving volume of cylinders, cones, and spheres.

Use coordinates to prove simple geometric theorems algebraically.

Understand congruence and similarity using physical models, transparencies, or geometry software.

Understand congruence in terms of rigid motions.

Draw and identify lines and angles, and classify shapes by properties of their lines and angles.

Classify two-dimensional figures into categories based on their properties.

Analyze, compare, create, and compose shapes.

Define trigonometric ratios and solve problems involving right triangles.

Explain volume formulas and use them to solve problems.

Experiment with transformations in the plane.

Reason with shapes and their attributes.

Understand and apply theorems about circles.

Visualize relationships between two-dimensional and three-dimensional objects.

Solve real-world and mathematical problems involving area, surface area, and volume.
problem_activity: Stage 2: Grade 2 Shapes
Required Preparation
Materials to Copy
Blackline Masters
Centimeter Dot Paper - Standard
Shape Cards Grade 2

Narrative
Partner A chooses a shape card and describes it to their partner. If Partner B draws the shape correctly, they keep the card. Shape cards include triangles, quadrilaterals, and hexagons.
Additional Information
Before playing, remove any cards that do not show a triangle, quadrilateral, or hexagon.


correct_option_index: 23