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