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