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