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