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