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