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