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