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