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