# Addition and Subtraction of Fractions with Same Denominators, Fourth Grade Test

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This is a free math test for fourth grade students. In this test, problems consist of performing addition operations on 3 or more fractions. Given fractions have the same denominators.
The answers must be input in their simplified form.
Example 1: 7/7 = 1
1 is the acceptable answer for above problem.
Example 2: 4/10 = 2/5
2/5 is the acceptable answer for above problem.
Question 1
$\frac{1}{4} + \frac{1}{4} + \frac{1}{4} = ?$
Question 2
$\frac{1}{6} + \frac{2}{6} + \frac{1}{6} = ?$
Question 3
Which is true?

Question 4
$\frac{2}{8} + \frac{2}{8} + \frac{1}{8} = ?$
Question 5
$\frac{1}{9} + \frac{2}{9} + \frac{3}{9} = ?$
Question 6
$\frac{6}{10} + \frac{4}{10} - \frac{2}{10} = ?$
Question 7
$\frac{1}{7} + \frac{3}{7} + \frac{3}{7} = ?$
Question 8
$\frac{1}{16} + \frac{3}{16} + \frac{4}{16} = ?$
Question 9
$\frac{3}{14} + \frac{5}{14} + \frac{2}{14} = ?$
Question 10
$\frac{1}{18} + \frac{5}{18} + \frac{7}{18} - \frac{4}{18}= ?$
$\frac{40}{17} - \frac{10}{17} - \left(\frac{6}{17} + \frac{7}{17}\right)= ?$
$\frac{11}{25} - \frac{2}{25} - \left(\frac{1}{25} + \frac{3}{25}\right)= ?$