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