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