Add mixed numbers with like denominators
Add the whole numbers, add the fractions, then regroup. Write the answer in simplest form.
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See worked examples
3 1/3 + 4 2/3 =
Answer: 8
4 1/4 + 1 1/4 =
Answer: 5 1/2
1 3/4 + 1 1/4 =
Answer: 3
Tip: Add the whole numbers, add the fractions, then regroup. Write the answer in simplest form.
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Up next
- Next in this topic Subtract mixed numbers with like denominators Class 4
- Ready for more Add five-digit numbers with regrouping Class 5
- Need a warm-up? Compare three-digit numbers Class 3
Curriculum
Common Core: 4.NF.B.3.c
Print a free worksheet with answers (20 questions).
On paper: this skill is in the printable pack Grade 4 Common Core Math: Number and Operations, with an answer key.
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