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