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