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