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