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