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