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