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