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