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