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