Worksheet directions

Grade 1 • Review • Choose a strategy for each problem. Explain or check your thinking where requested.

Sample questions

1. Why is a circle not a polygon? Explain: ___
2. A square has 4 equal sides. True or false? Answer: ___
3. Which shape has four square corners: triangle or rectangle? Shape: ___
4. How can a rectangle be split into two triangles? Answer: ___
5. How are a square and rectangle alike? Answer: ___
6. Make a rule for sorting two shapes. Rule: ___

See the preview for diagrams, answer spaces, and the complete layout.

Common Core connections

Source labels: 1.G.A.1–2. Review the learning goals below to check the fit for your class.

• 1.G.A.1 — Distinguish defining attributes of shapes
• 1.G.A.2 — Compose 2-D and 3-D shapes

Bring it into your lesson

Review the preview and question content above. Open the resource in Sparkclass to copy it to your Files and use it in your workspace. Check the resulting layout before sharing it with students.