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