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