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