Prime & Composite Φύλλο εργασίας
Συνιστάται για Δ' Δημοτικού — ΣΤ' Τάξη
Prime & Composite Φύλλο εργασίας
Ονομα: ____________________Ημερομηνία: ____________
Οδηγίες: Αναγνώριση πρώτων και σύνθετων αριθμών και γραφή πρώτων παραγοντοποιήσεων.
20 προβλήματα
- Prime numbers in {25, 23, 21, 27, 15, 3} → ______
- Prime numbers in {25, 7, 21, 13, 9, 15} → ______
- Prime numbers in {19, 12, 9, 8, 3, 27} → ______
- Prime numbers in {27, 13, 7, 3, 23, 8} → ______
- Prime numbers in {17, 21, 27, 11, 23, 12} → ______
- Prime numbers in {2, 8, 29, 23, 9, 17} → ______
- Prime numbers in {13, 21, 9, 29, 17, 19} → ______
- Prime numbers in {23, 8, 12, 17, 15, 25} → ______
- Prime numbers in {9, 2, 19, 3, 15, 13} → ______
- Prime numbers in {11, 2, 13, 21, 12, 19} → ______
- Prime numbers in {17, 25, 13, 19, 7, 21} → ______
- Prime numbers in {23, 12, 3, 2, 11, 17} → ______
- Prime numbers in {7, 12, 2, 25, 21, 29} → ______
- Prime numbers in {12, 25, 23, 29, 17, 8} → ______
- Prime numbers in {13, 11, 19, 12, 23, 8} → ______
- Prime numbers in {3, 12, 23, 19, 8, 11} → ______
- Prime numbers in {8, 13, 27, 23, 7, 19} → ______
- Prime numbers in {25, 8, 11, 19, 21, 3} → ______
- Prime numbers in {11, 15, 13, 25, 27, 23} → ______
- Prime numbers in {3, 7, 9, 15, 13, 25} → ______