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