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