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Prime and composite numbers worksheet for students to identify factors and classify numbers.

Worksheet titled "Prime and Composite" with definitions and a table for students to list factors and determine if numbers are prime or composite.

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ID: #250612

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Show Answer Key & Explanations Step-by-step solution for: Prime and Composite Numbers 4th Grade Math Worksheets

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- 10: 1, 2, 5, 10 → Composite
- 5: 1, 5 → Prime
- 12: 1, 2, 3, 4, 6, 12 → Composite
- 18: 1, 2, 3, 6, 9, 18 → Composite
- 41: 1, 41 → Prime
- 15: 1, 3, 5, 15 → Composite
- 2: 1, 2 → Prime
- 49: 1, 7, 49 → Composite
- 73: 1, 73 → Prime
- 33: 1, 3, 11, 33 → Composite
- 21: 1, 3, 7, 21 → Composite

Parent Tip: Review the logic above to help your child master the concept of prime and composite numbers worksheets.

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