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Adding and subtracting fractions worksheets
18 adding and subtracting fractions problems with like denominators, denominators up to 10 · 1 page + answer key
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Eighteen problems mixing addition and subtraction of fractions with the same denominator, all with answers of 1 or less. Children read each sign, combine the numerators, keep the denominator, and simplify when they can (2/8 + 4/8 = 6/8 = 3/4).
This is the place to start adding fractions, usually in 4th grade. For sums bigger than 1 with mixed-number answers, use the 4th grade fractions sheet. For different denominators, go to adding fractions with unlike denominators and the 5th grade sheet.
Tips for using it
- Circle the sign first; mixed sheets catch kids who add out of habit.
- Check each answer: can the top and bottom both be divided by 2, 3 or 5?
Variations
All fractions worksheets- 2nd grade fractions worksheets
- 3rd grade fractions worksheets
- 4th grade fractions worksheets
- 5th grade fractions worksheets
- Comparing fractions worksheets
- Dividing fractions worksheets
- Equivalent fractions worksheets
- Multiplying fractions worksheets
- Simplifying fractions worksheets
- Adding fractions with unlike denominators worksheets
- Fraction worksheet generator
- Free fractions worksheets
Questions
Do you simplify after adding fractions?
Yes, it's standard to write answers in simplest form. 3/10 + 2/10 = 5/10, which simplifies to 1/2.
Can I make the problems use different denominators?
Yes. Turn on Unlike denominators above, or use the unlike-denominators worksheet.