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