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