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Grade-4
Adding Mixed Numbers With Like Denominators
Practice Preview
Add mixed numbers. Write your answer in simplified form.
6
3
9
+ 8
3
9
Explanation
Rewrite addition equation with whole number and fraction part separated
6 +
3
9
+ 8 +
3
9
Solve the whole number parts
6 + 8 = 14
Now, solve the fraction parts
3
9
+
3
9
With like denominators, you can just add the numerators
=
3+3
9
=
6
9
That can be simplified to
=
2
3
Combine whole numbers and fraction parts
14 +
2
3
= 14
2
3
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