Primary SchoolLesson 1/3 · Expressions and Fractions~12 min
Operations with Fractions
Adding, subtracting, multiplying and dividing fractions
After this lesson you'll be able to:
- Add and subtract fractions with equal and different denominators
- Find a common denominator of two fractions
- Multiply and divide fractions using the reciprocal
- Reduce a fraction to its simplest form
Learning path
Lesson progress
0 / 2 steps0 %
- Video
A lesson counts as fully mastered only once every step is done - including explaining it in your own words.
Video lessons
Step-by-step guide
Step-by-step
Adding fractions
Problem
1 / 5
Common mistakes
You do not add the denominators when adding fractions.