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