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