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