Review — Difficulty 3/10
K.OA.A.3 · Decompose numbers to 10
Review skills for this standard. Write answers where shown.
Together with a parent
1. Discuss: Decompose numbers ≤ 10 into pairs in more than one way.… 2. What was easy? What was tricky? 3. Use the diagram to model one example.
Written review
1. 8 = ___ + ___ 2. Show two ways to make 6 with a drawing. 3. Fill in: 9 = 3 + ___ 4. Use two colors on a ten-frame for 8. 5. Write another equation for 6: ___ + ___ = ___ 6. Which is greater: the parts or the whole? Explain.
_See printable PDF for diagram._
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Skills checklist
- [ ] Two decompositions for numbers 2–10
- [ ] Records with equation or drawing
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