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