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