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