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