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