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