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