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