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Adding Fractions with Different Denominators

This worksheet covers Adding Fractions with Different Denominators, which is part of the Fractions module in the Elementary Math course. Practice problems are designed to strengthen key concepts and build confidence.

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Adding Fractions with Different Denominators

Fractions • Elementary Math

Set 5 — Foundation

What is $\frac{1}{3} + \frac{1}{4}$ ?

$\frac{7}{12}$

$\frac{5}{12}$

$\frac{1}{12}$

$\frac{2}{7}$

If you have $\frac{2}{5}$ of a pizza and you eat $\frac{1}{3}$ of it, how much pizza do you have left?

$\frac{7}{15}$

$\frac{1}{15}$

$\frac{4}{15}$

$\frac{1}{5}$

Combine $\frac{3}{8} + \frac{1}{2}$ . What is the answer?

$\frac{7}{8}$

$\frac{5}{8}$

$\frac{3}{4}$

$\frac{1}{4}$

What is the sum of $\frac{5}{6} + \frac{1}{3}$ ?

$\frac{3}{2}$

$\frac{7}{6}$

$\frac{2}{3}$

$\frac{5}{3}$

If you have $\frac{3}{4}$ of a cake and you add $\frac{1}{8}$ of another cake, how much cake do you have in total?

$\frac{7}{8}$

$\frac{5}{8}$

$\frac{1}{2}$

$\frac{9}{8}$

What is $\frac{1}{6} + \frac{1}{2}$ ?

$\frac{2}{3}$

$\frac{3}{6}$

$\frac{4}{6}$

$\frac{1}{3}$

What is the result of adding $\frac{5}{12} + \frac{1}{4}$ ?

$\frac{2}{3}$

$\frac{7}{12}$

$\frac{11}{12}$

$\frac{3}{12}$

If you add $\frac{1}{5} + \frac{2}{15}$ , what do you get?

$\frac{3}{15}$

$\frac{1}{3}$

$\frac{5}{15}$

$\frac{7}{15}$

What is the sum of $\frac{2}{3} + \frac{1}{6}$ ?

$\frac{5}{6}$

$\frac{7}{6}$

$\frac{3}{6}$

$\frac{4}{6}$

10.

How much is $\frac{4}{5} + \frac{1}{10}$ ?

$\frac{9}{10}$

$\frac{5}{10}$

$\frac{3}{5}$

$\frac{11}{10}$

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