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