Instructional Video

How Do You Subtract Mixed Fractions with Different Denominators by Converting to Improper Fractions?

Curated and Reviewed by Lesson Planet

The first step in subtracting mixed numbers is to change them into improper fractions. Second, make sure the denominators are the same. If they are not the same, then find a common denominator. Make the proper conversions to the numerator if changes were made to the denominator. Now subtraction can be made. Don't forget to change the improper fraction back in to a mixed number!

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Resource Details
Grade
4th - 8th
Subjects
Math
2 more...
Media Length
5:49
Instructional Strategy
Flipped Classroom
Usage Permissions
Fine Print