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