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