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