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