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