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