Fractions
Exercises and articles about fractions — from the basics (halves, thirds, quarters) through sixths to improper fractions and mixed numbers.
Available exercises
Mixed number ↔ improper fraction
Convert a mixed number to an improper fraction, or vice versa.
Fraction of a number
Find a fraction of a whole number (e.g. 1/3 of 24).
Add fractions with different denominators
Add two fractions with different denominators — find a common denominator and add the numerators.
Subtract fractions with different denominators
Subtract two fractions with different denominators — convert to a common denominator and subtract the numerators.
Divide a fraction by a fraction
Work out the first fraction divided by the second. To divide a fraction by another fraction, multiply the first fraction by the reciprocal of the second.
Fractions — multi-step expressions
Evaluate an expression on fractions with several operations (+, −, ×, ÷), sometimes with parentheses. For grade 7.