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