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