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