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