matematika




Addition of 3 or More Fractions with Same Denominators, Fourth Grade Test

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.
Problem #1
\frac{1}{4} + \frac{1}{4} + \frac{1}{4} = ?
Answer:
Problem #2
\frac{1}{6} + \frac{2}{6} + \frac{1}{6} = ?
Answer:
Problem #3
\frac{2}{8} + \frac{2}{8} + \frac{1}{8} = ?
Answer:
Problem #4
\frac{1}{9} + \frac{2}{9} + \frac{3}{9} = ?
Answer:
Problem #5
\frac{2}{10} + \frac{4}{10} + \frac{2}{10} = ?
Answer:
Problem #6
\frac{1}{3} + \frac{2}{3} + \frac{2}{3} = ?
Answer:
Problem #7
\frac{1}{7} + \frac{3}{7} + \frac{3}{7} = ?
Answer:
Problem #8
\frac{1}{5} + \frac{1}{5} + \frac{1}{5} = ?
Answer:
Problem #9
\frac{4}{11} + \frac{1}{11} + \frac{3}{11} = ?
Answer:
Problem #10
\frac{4}{12} + \frac{4}{12} + \frac{2}{12} = ?
Answer:
Problem #11
\frac{1}{16} + \frac{3}{16} + \frac{4}{16} = ?
Answer:
Problem #12
\frac{1}{15} + \frac{5}{15} + \frac{2}{15} = ?
Answer:
Problem #13
\frac{3}{14} + \frac{5}{14} + \frac{2}{14} = ?
Answer:
Problem #14
\frac{1}{5} + \frac{2}{5} + \frac{5}{5} = ?
Answer:
Problem #15
\frac{2}{13} + \frac{5}{13} + \frac{2}{13} + \frac{1}{13}= ?
Answer:
Problem #16
\frac{2}{13} + \frac{5}{13} + \frac{2}{13} + \frac{1}{13}= ?
Answer:
Problem #17
\frac{1}{18} + \frac{5}{18} + \frac{2}{18} + \frac{1}{18}= ?
Answer:
Problem #18
\frac{1}{17} + \frac{5}{17} + \frac{2}{17} + \frac{9}{17}= ?
Answer:
Problem #19
\frac{4}{25} + \frac{5}{25} + \frac{2}{25} + \frac{4}{25}= ?
Answer:

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