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