➕ Add and subtract two fractions
📋 10 questions per round · pick or type your answer
✖️ Multiply two fractions together
💡 Multiply top × top and bottom × bottom, then simplify
➗ Divide one fraction by another
💡 Keep · Change · Flip — then multiply
🔼 Find an equivalent fraction with a bigger denominator
💡 Multiply top and bottom by the same number
🔽 Reduce fractions to their simplest form
💡 Divide top and bottom by their Greatest Common Divisor
⭐ Evaluate expressions that mix all four fraction operations
📋 10 questions per round · pick or type your answer
Same denominator: add or subtract numerators, keep the denominator.
Different denominators: find the LCD first, then convert both fractions.
Multiply numerators together and denominators together. Then simplify the result.
Keep · Change · Flip: keep the first fraction, change ÷ to ×, then flip (reciprocal) the second fraction.
Multiply both the numerator and denominator by the same number. The value of the fraction stays exactly the same.
Find the GCD (Greatest Common Divisor) of the numerator and denominator, then divide both by it.