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