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