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