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