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