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