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