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