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