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