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