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