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