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