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Grade-4
Adding Mixed Numbers With Like Denominators
Practice Preview
Add mixed numbers. Write your answer in simplified form.
3
1
12
+ 6
3
12
Explanation
Rewrite addition equation with whole number and fraction part separated
3 +
1
12
+ 6 +
3
12
Solve the whole number parts
3 + 6 = 9
Now, solve the fraction parts
1
12
+
3
12
With like denominators, you can just add the numerators
=
1+3
12
=
4
12
That can be simplified to
=
1
3
Combine whole numbers and fraction parts
9 +
1
3
= 9
1
3
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