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