Add and subtract within 100 using place-value and number-line strategies. — Review — page 1
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Add and subtract within 100 using place-value and number-line strategies. — Review — page 2
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Worksheet directions

Grade 2 • Review • Choose a strategy for each problem. Explain or check your thinking where requested.

Sample questions

  1. Find 59 - 15. 59 - 15 = ___
  2. Find 39 - 29. 39 - 29 = ___
  3. A child joins 28 and 17 but forgets to make a new ten. What should happen? ___
  4. Find 31 - 8. 31 - 8 = ___
  5. Find 51 - 29. 51 - 29 = ___
  6. Find 47 - 15. 47 - 15 = ___

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

Common Core connections

Source labels: 2.NBT.B.5. Review the learning goals below to check the fit for your class.

  • 2.NBT.B.5 — Fluently add and subtract within 100

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.

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