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