Arithmetic: Building Fractions

1

To Browse Problems:
Select the desired Subject → Chapter → Section → Group

2

Watch the introductory video for the sample problem of this lesson.

Watch Classroom Lecture

3

Practice Solving the problems.
Print the worksheet and work through each problem.
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1

With the denominator indicated, find the missing numberator.  Use Multiplying by 1.

Play VideoSee Video Solution (0:52)Difficulty: 1Type: Problem
2

With the denominator indicated, find the missing numberator.  Use Multiplying by 1.

Play VideoSee Video Solution (1:04)Difficulty: 1Type: Problem
3

With the denominator indicated, find the missing numberator.  Use Multiplying by 1.

Play VideoSee Video Solution (0:57)Difficulty: 1Type: Problem
4

With the denominator indicated, find the missing numberator.  Use Multiplying by 1.

Play VideoSee Video Solution (1:09)Difficulty: 1Type: Problem
5

With the denominator indicated, find the missing numberator.  Use Multiplying by 1.

Play VideoSee Video Solution (1:12)Difficulty: 1Type: Problem
6

With the denominator indicated, find the missing numberator.  Use Multiplying by 1.

Play VideoSee Video Solution (1:04)Difficulty: 1Type: Problem
7

With the denominator indicated, find the missing numberator.  Use Multiplying by 1.

Play VideoSee Video Solution (1:13)Difficulty: 1Type: Problem
8

With the denominator indicated, find the missing numberator.  Use Multiplying by 1.

Play VideoSee Video Solution (1:06)Difficulty: 1Type: Problem
4

Watch the solution videos to see which problems you go right on the worksheet. Watch and understand the step-by-step solution videos to the problems you did not answer correctly and see if you can understand where you made mistakes.