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