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