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