options: Apply trigonometry to general triangles.

Explain volume formulas and use them to solve problems.

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

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

Solve real-world and mathematical problems involving area, surface area, and volume.

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

Experiment with transformations in the plane.

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

Define trigonometric ratios and solve problems involving right triangles.

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

Reason with shapes and their attributes.

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

Understand similarity in terms of similarity transformations.

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

Understand and apply the Pythagorean Theorem.

Understand congruence in terms of rigid motions.

Analyze, compare, create, and compose shapes.

Apply geometric concepts in modeling situations.

Understand and apply theorems about circles.

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

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

Use coordinates to prove simple geometric theorems algebraically.

Prove geometric theorems.

Find arc lengths and areas of sectors of circles.

Make geometric constructions.

Prove theorems involving similarity.

Graph points on the coordinate plane to solve real-world and mathematical problems.
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: 10