1st Grade

Math Words: 2D Shapes and 3D Shapes

1. Attributes of 2-D Shapes: Sides, Vertices, and Angles

2. Congruent Rectangles

3. Naming and Describing Polygons

4. Pattern Block Shapes

5. Polygons

6. Quadrilaterals: Shapes with 4 Sides

7. Rectangles and Squares

8. Rectangular Arrays

9. Right Angles

10. Geometry and Shapes of the World

11. What is 2D? What is 3D?

12. Attributes of 3-D Shapes: Faces, Edges, and Vertices

13. Drawing 3D Shapes

14. Naming and Describing 3D Shapes

Investigations Unit 2 Videos

1. Attributes of 2-D Shapes: Sides and Vertices

2. Filling Shapes with More and Fewer

3. Naming and Describing 2-D Shapes

4. Pattern Block Shapes

5. Quadrilaterals: Shapes with 4 Sides

6. Combining Shapes

7. Geometry and Shapes in the World

8. What is 2-D?

9. Sorting Shapes

10. Triangles: Shapes with 3 Sides

Investigations Games

1. Fill the Hexagons

2D and 3D Shapes

1. BrainPop Jr. Movie

2. Authorize MoreStarfall

3. Shapes Game

Congruent Shapes

• BrainPop Jr. Movie

Comparing and Combining Shapes

1. Authorize MoreStarfall

2. Shapes Game