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