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