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Common Core Math Resources, Lesson Plans & Worksheets for all grades

Common Core Math Video Lessons, Math Worksheets and Games for Grade 2

Common Core Math Video Lessons, Math Worksheets and Games for all grades

Worksheets, examples, and solutions to help Grade 2 students learn how to combine shapes to create a composite shape; create a new shape from composite shapes.

Common Core Standards: 2.G.3, 2.G.1

Lesson 6 Concept Development and Homework

- Identify each polygon labeled in the tangram as precisely as possible in the space below.
- Use the square and the two smallest triangles to make the following polygons. Draw them in the space provided.

a. A triangle with 1 square corner.

b. A quadrilateral with 4 square corners.

c. A quadrilateral with no square corners.

d. A quadrilateral with only 1 pair of parallel sides. - Rearrange the parallelogram and the two smallest triangles to make a hexagon. Draw the new shape below.
- Rearrange your tangram pieces to make at least 6 other polygons! Draw and identify your favorites below.

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