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