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