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

Video lessons

Operations with Fractions

Mente

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Completes automatically at 90 % watched

Step-by-step guide

Step-by-step

Adding fractions

Problem

1 / 5

Common mistakes

  • You do not add the denominators when adding fractions.