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