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