Add and subtract within 1,000 and explain place-value strategies. — Homework — page 1
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Add and subtract within 1,000 and explain place-value strategies. — Homework — page 2
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Worksheet directions

Grade 2 • Homework • Use the strategies practiced in class. Show your work and check your answers.

Sample questions

  1. Find 207 - 68. 207 - 68 = ___
  2. Round 622 and 303 to the nearest hundred. Then estimate 622 + 303.
  3. Round 732 and 373 to the nearest hundred. Then estimate 732 + 373.
  4. Round 842 and 443 to the nearest hundred. Then estimate 842 + 443.
  5. A library has 386 books and gets 207 more. Estimate to the nearest hundred, then find the exact total. Estimate: ___ Exact total: ___
  6. ___ + 268 = 705. Use the inverse operation to check. Missing number: ___

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

Common Core connections

Source labels: 2.NBT.B.7, 2.NBT.B.9. Review the learning goals below to check the fit for your class.

  • 2.NBT.B.7 — Add and subtract within 1000
  • 2.NBT.B.9 — Explain addition and subtraction strategies

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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