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