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Prime & Composite Φύλλο εργασίας

Συνιστάται για Δ' Δημοτικού — ΣΤ' Τάξη

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Νέο φύλλο εργασίας

Prime & Composite Φύλλο εργασίας

Ονομα: ____________________Ημερομηνία: ____________

Οδηγίες: Αναγνώριση πρώτων και σύνθετων αριθμών και γραφή πρώτων παραγοντοποιήσεων.

20 προβλήματα

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