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