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