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