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