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