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