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