Adding and Subtracting Mixed Numbers
A free printable 4th grade worksheet with 12 mixed number problems with like denominators, half adding and half subtracting, some with regrouping. Answer key with every mixed number.
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- Size
- US Letter (8.5 × 11 in), fits A4
- 2 pages: the worksheet and its answer key
- Level
- Grade 4
- License
- Free for personal & classroom use
About this worksheet
A free printable 4th grade worksheet with 12 mixed number problems with like denominators, half adding and half subtracting, some with regrouping. Answer key with every mixed number. Expect it to take fourth graders about 15 to 20 minutes with careful work. Shade the parts lightly with a colored pencil to see each fraction.
On this sheet
11 problems, starting with 5 + 2, 6 - 2, 5 + 4, 10 - 5, 10 + 1, 10 + 4, 6 - 4, 8 + 3, 8 - 5, 4 + 4, 4 - 1. The answers to all of them are on page 2.
Tips for using it
- Fold a strip of paper into equal parts to check a tricky one.
- Before naming a fraction, have the child count all the parts and write the denominator first, then count the shaded parts for the numerator; most errors come from doing it the other way.
- On the number line sheet, count the gaps between 0 and 1, not the tick marks; seven ticks make eight gaps, so the dot is in eighths.
- To compare fractions with the same numerator, remind kids that more pieces means smaller pieces: 1/6 is less than 1/4.
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. Free for personal, family and classroom use.
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