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