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