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