Adding fractions with different signs

Have your students solve this word problem along with Sal. He adds mixed numbers to solve the problem and shows what to do if the mixed numbers have uncommon denominators.

Concepts

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mixed numbers, fractions

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Additional Tags

mixed numbers, adding mixed, math

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Resource Details

Grade

5th - 7th

Subjects

Math

2 more...

Resource Type

Instructional Videos

Media Length

3:22

Audiences

For Teacher Use

1 more...

Instructional Strategy

Flipped Classroom

Accessibility

Closed Captions

Usage Permissions

Creative Commons

BY-NC-SA: 3.0