Grade 4

Adding Fractions With Like Denominators

A free printable adding fractions with like denominators worksheet with an answer key. Add the numerators and keep the denominator. Perfect for 4th grade fractions practice at home or in class.

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Size: US Letter (8.5 × 11 in), fits A4
PDF: 2 pages: the worksheet and its answer key
Level: Grade 4
License: Free for personal & classroom use

Find it in:Math Worksheets Fraction Worksheets 4th Grade Math Worksheets

About this worksheet

A free printable adding fractions with like denominators worksheet with an answer key. Add the numerators and keep the denominator. It is built for fourth grade, around ages 9 to 10. Fold a strip of paper into equal parts to check a tricky one.

Tips for using it

Shade the parts lightly with a colored pencil to see each fraction.
Always check that the parts are equal before naming a fraction.
To find an equivalent fraction, multiply the top and bottom by the same number.
To compare fractions with different denominators, find a common denominator first.

Printing tips

Download the PDF and print at 100% (or “fit to page” on A4). Page 1 is the worksheet and page 2 is the answer key with the answers in red; print just page 1 if you want to keep the answers for checking. The PNG shows page 1 only. Free for personal, family and classroom use.