Find all factor pairs — Review — page 1
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Worksheet directions

Grade 4 • Review • Choose a strategy for each problem. Explain or check your thinking where requested.

Sample questions

  1. List all factor pairs of 100. Explain how you know your list is complete. Answer: ___
  2. List all factor pairs of 1. Does 1 have two different positive factors? Explain. Answer: ___
  3. List all factor pairs of 36. Explain how you know your list is complete. Answer: ___
  4. List all factor pairs of 40. Explain how you know your list is complete. Answer: ___
  5. List all factor pairs of 48. Explain how you know your list is complete. Answer: ___
  6. Draw every different rectangular array for 24 tiles. Treat a rotated array as the same factor pair. 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

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