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