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