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