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