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