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