3:37 The Maths Prof: Mixed Numbers into Improper Fractions (and vice versa!) 3:45 How To Convert Mixed Numbers To Improper Fractions - Basic Introduction 2:48 Mixed Numbers To Improper Fractions 4:15 Mixed Numbers to Improper Fractions | Math with Mr. J 5:19 Что такое неправильная дробь? | Математика с мистером Дж. 7:07 Proper and Improper Fractions and Mixed Numbers 11:27 Review of Improper Fractions - 5th Grade Math 6:43 Mixed numbers: changing to improper fractions | Fractions | Pre-Algebra | Khan Academy 4:32 Partial Fractions with Improper Fractions 4:02 Mixed numbers: changing from an improper fraction | Fractions | Pre-Algebra | Khan Academy