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Prima y compuesto Worksheet

Recommended for 4to grado — 6to grado

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Prima y compuesto Worksheet

Name: ____________________Date: ____________

Instructions: Identificar números primos y compuestos y escribir factorizaciones primas.

20 problems

  1. Prime numbers in {21, 19, 17, 7, 27, 13} → ______
  2. Prime numbers in {25, 27, 11, 19, 7, 15} → ______
  3. Prime numbers in {12, 29, 7, 27, 2, 3} → ______
  4. Prime numbers in {3, 7, 29, 17, 27, 21} → ______
  5. Prime numbers in {8, 2, 7, 27, 29, 23} → ______
  6. Prime numbers in {23, 7, 5, 15, 13, 19} → ______
  7. Prime numbers in {23, 13, 3, 25, 7, 19} → ______
  8. Prime numbers in {7, 2, 13, 8, 11, 12} → ______
  9. Prime numbers in {17, 23, 25, 13, 12, 2} → ______
  10. Prime numbers in {23, 11, 7, 19, 9, 3} → ______
  11. Prime numbers in {2, 17, 11, 15, 23, 12} → ______
  12. Prime numbers in {23, 15, 2, 21, 12, 8} → ______
  13. Prime numbers in {13, 3, 21, 12, 7, 2} → ______
  14. Prime numbers in {8, 27, 7, 12, 5, 11} → ______
  15. Prime numbers in {25, 17, 21, 7, 9, 23} → ______
  16. Prime numbers in {23, 13, 25, 3, 9, 12} → ______
  17. Prime numbers in {11, 17, 8, 27, 7, 3} → ______
  18. Prime numbers in {15, 21, 11, 3, 7, 2} → ______
  19. Prime numbers in {13, 12, 27, 19, 3, 21} → ______
  20. Prime numbers in {3, 19, 17, 25, 27, 8} → ______