Instructional Video
Khan Academy

Khan Academy: Comparing Fractions of Different Wholes

2nd - 4th Standards
Sal compares fractions of different wholes
Instructional Video
Khan Academy

Khan Academy: Common Denominators: 1/4 and 5/6

3rd - 5th Standards
The teacher0 uses fraction models and multiplication to find common denominators for 1/4 and 5/6.
Instructional Video
Khan Academy

Khan Academy: Comparing Fractions 1 (Unlike Denominators)

4th Standards
Sal Khan compares fractions by finding a common denominator.
Instructional Video
Khan Academy

Khan Academy: Finding Common Denominators

4th Standards
The teacher rewrites 2/8 and 5/6 to have the same denominator.
Instructional Video
Khan Academy

Khan Academy: Comparing Fractions: Number Line

4th Standards
Sal Kahn compares fractions on a number line.
Instructional Video
Khan Academy

Khan Academy: Comparing Fractions Word Problems

4th Standards
The teacher uses word problems to compare fractions.