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 {21, 9, 12, 15, 3, 23} → ______
- Prime numbers in {2, 21, 23, 13, 29, 15} → ______
- Prime numbers in {29, 11, 13, 9, 27, 25} → ______
- Prime numbers in {25, 9, 7, 27, 8, 21} → ______
- Prime numbers in {15, 23, 2, 21, 25, 8} → ______
- Prime numbers in {7, 27, 11, 5, 15, 13} → ______
- Prime numbers in {23, 17, 12, 19, 3, 27} → ______
- Prime numbers in {29, 21, 2, 8, 25, 5} → ______
- Prime numbers in {5, 8, 9, 19, 3, 23} → ______
- Prime numbers in {25, 9, 19, 27, 7, 17} → ______
- Prime numbers in {23, 9, 13, 17, 25, 2} → ______
- Prime numbers in {21, 7, 29, 23, 25, 9} → ______
- Prime numbers in {23, 2, 11, 12, 7, 8} → ______
- Prime numbers in {15, 2, 7, 12, 21, 11} → ______
- Prime numbers in {3, 17, 13, 5, 9, 7} → ______
- Prime numbers in {21, 3, 13, 9, 19, 2} → ______
- Prime numbers in {5, 23, 2, 3, 15, 7} → ______
- Prime numbers in {29, 12, 17, 13, 23, 2} → ______
- Prime numbers in {25, 13, 19, 11, 7, 2} → ______
- Prime numbers in {8, 12, 25, 2, 5, 23} → ______