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