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