HUNTERTUTORING

Review — Difficulty 7/10

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1.OA.B.3 · Apply properties of operations as strategies to add and subtract

Review skills for this standard. Write answers where shown.

Together with a parent

1. Discuss: Apply properties of operations as strategies to add and subtract.2 Examples: If … 2. What was easy? What was tricky? 3. Use the diagram to model one example.

Written review

1. 3 + 4 = ___ 2. 7 − 4 = ___ 3. 27 − 3 = ___ 4. Fill in: 6 + ___ = 12 5. Story: 3 apples and 4 more. Total? ___ 6. Story: 7 stickers, give away 4. Left? ___

_See printable PDF for diagram._

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Skills checklist

  • [ ] Adds and subtracts accurately in range
  • [ ] Uses a model or strategy
  • [ ] Checks answers when possible
  • [ ] Explains Apply properties of operations as strategies to add and subtract without prompts

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