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