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