Add/Subtract Fractions - Practice 3 Answer keys Common Core, Add and Subtract Fractions with Unlike Denominators

Practice Standard Tests Common Core - Math Practice 101

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Find the sum or difference. Write your answer in simplest form.

Question 1 (contact us)
\(\large \frac{5}{6}+\frac{3}{7}\)

Question 2 (contact us)
\(\large 4\frac{1}{8} + 2\frac{1}{3}\)

Question 3 (contact us)
\(\large 2\frac{1}{4} + 1\frac{2}{5}\)

Question 4 (contact us)
\(\large 6\frac{3}{4} - 1\frac{5}{8}\)

Question 5 (contact us)
\(\large 5\frac{3}{7} - 2\frac{1}{5}\)

Estimate. Then find the difference and write it in simplest form.

Question 6 (contact us)
\(\large 2\frac{1}{8}-1\frac{2}{7}\)

Estimate:

Difference:

Question 7 (contact us)
\(\large 8\frac{1}{5}-3\frac{5}{9}\)

Estimate:

Difference:

Question 8 (contact us)
\(\large 10\frac{2}{3}-5\frac{9}{10}\)

Estimate:

Difference:

Find the unknown term.

Question 9 (contact us)
\(\large 1\frac{2}{8},1\frac{3}{4},2\frac{1}{8},\)

\(\large ,2\frac{7}{8}\)

Question 10 (contact us)
\(\large 1\frac{9}{10},1\frac{7}{10},\)

\(\large 1\frac{3}{10},1\frac{1}{10},\)