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