Grade 4 · Year 5 · Class 4 · ages 9–10 · Fractions
Adding fractions with the same denominator: Grade 4 practice
Adding fractions that have the same bottom number. Eight questions at a time, instant feedback and a mastery score from 0 to 100.
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The idea in one minute
Only the top numbers are added. The bottom number tells the size of the slices and stays the same.
Try these on paper first
One question at each level. Tap a question to see the answer.
Easy 25 + 15 =
Answer: 35
Medium 46 + 16 =
Answer: 56
Challenge 912 + 312 =
Answer: 1
More ways to practise adding fractions with the same denominator
- Printable adding fractions with the same denominator worksheet with an answer key (new questions every time)
- Fraction Pizza: Build, compare and add fractions by cutting up a pizza.
- All Grade 4 practice · Fractions worksheets
Related skills
- Equivalent fractions (Grade 4)
- Comparing fractions (Grade 4)
- Fractions of a number (Grade 3)
- Adding fractions with different denominators (Grade 5)
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FAQ
Adding fractions with the same denominator: questions
What grade is adding fractions with the same denominator?
It is usually taught in Grade 4 (Year 5 in England, Class 4 in India, ages 9–10), though schools and countries differ. Try the grade above or below if it feels too hard or too easy.
What does a adding fractions with the same denominator question look like?
For example: "4/6 + 1/6 =" The answer is 5/6. Only the top numbers are added. The bottom number tells the size of the slices and stays the same.
What should I learn before and after adding fractions with the same denominator?
Before it, try equivalent fractions (Grade 4). After it, move on to comparing fractions (Grade 4).
How can I get better at adding fractions with the same denominator?
Only the top numbers are added. The bottom number tells the size of the slices and stays the same. Practise a little every day, read the hint after each wrong answer, and use the printable worksheet when you want to write it out.
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