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