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