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

Grade 2 • Guided Practice • Work with your teacher or a partner. Discuss the model or strategy, then complete each problem.

Sample questions

  1. Find 86 + 36. 86 + 36 = ___
  2. A class collects 18, 24, 12, and 16 cans. How many cans? 18 + 24 + 12 + 16 = ___
  3. A student says 66 + 15 = 91. Find and fix the error. 66 + 15 = ___
  4. Find 78 + 15. 78 + 15 = ___
  5. A student says 74 + 36 = 120. Find and fix the error. 74 + 36 = ___
  6. Find 30 + 22. 30 + 22 = ___

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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