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