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