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