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