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