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Prime e Composto Planilha

Recomendado para 4ª série — 6ª série

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Prime e Composto Planilha

Nome: ____________________Data: ____________

Instruções: Identificar números primos e compostos e escrever fatorações primárias.

20 problemas

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