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