Find all factor pairs — Guided Practice — page 1
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Find all factor pairs — Guided Practice — page 2
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Worksheet directions

Grade 4 • Guided Practice • Work with your teacher or a partner. Discuss the model or strategy, then complete each problem.

Sample questions

  1. List all factor pairs of 18. Explain how you know your list is complete. Answer: ___
  2. List all factor pairs of 24. Explain how you know your list is complete. Answer: ___
  3. Draw every different rectangular array for 18 tiles. Treat a rotated array as the same factor pair. Explain how you know your list is complete. Answer: ___
  4. List all factor pairs of 16. Explain how you know your list is complete. Answer: ___
  5. List all factor pairs of 20. Explain how you know your list is complete. Answer: ___
  6. List all factor pairs of 12. Explain how you know your list is complete. Answer: ___

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

Common Core connections

Source labels: 4.OA.B.4. Review the learning goals below to check the fit for your class.

  • 4.OA.B.4 — Factors, multiples, prime and composite

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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