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