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