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