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