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