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