Prime et composite Feuille de travail
Recommandé pour 4e année — 6e année
Prime et composite Feuille de travail
Nom: ____________________Date: ____________
Instructions: Identifier les nombres premiers et composés et rédiger des factorisations premières.
20 problèmes
- Prime numbers in {23, 12, 15, 19, 3, 2} → ______
- Prime numbers in {5, 19, 13, 21, 2, 25} → ______
- Prime numbers in {5, 7, 3, 11, 21, 19} → ______
- Prime numbers in {13, 15, 29, 11, 17, 12} → ______
- Prime numbers in {27, 17, 15, 9, 11, 19} → ______
- Prime numbers in {3, 19, 9, 17, 7, 8} → ______
- Prime numbers in {17, 19, 21, 7, 13, 15} → ______
- Prime numbers in {3, 21, 23, 29, 2, 7} → ______
- Prime numbers in {7, 25, 15, 19, 5, 11} → ______
- Prime numbers in {2, 25, 23, 29, 11, 13} → ______
- Prime numbers in {7, 3, 21, 5, 27, 25} → ______
- Prime numbers in {5, 2, 15, 23, 27, 9} → ______
- Prime numbers in {9, 29, 8, 19, 2, 12} → ______
- Prime numbers in {2, 5, 11, 27, 12, 21} → ______
- Prime numbers in {23, 27, 17, 5, 2, 11} → ______
- Prime numbers in {9, 12, 8, 13, 15, 27} → ______
- Prime numbers in {2, 7, 3, 19, 27, 25} → ______
- Prime numbers in {21, 8, 13, 5, 19, 29} → ______
- Prime numbers in {13, 11, 21, 25, 29, 7} → ______
- Prime numbers in {25, 2, 3, 12, 21, 19} → ______