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