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Grade-5
Adding Mixed Numbers With Like Denominators
Practice Preview
Add mixed numbers. Write your answer in simplified form.
3
2
9
+ 9
1
9
Explanation
Rewrite addition equation with whole number and fraction part separated
3 +
2
9
+ 9 +
1
9
Solve the whole number parts
3 + 9 = 12
Now, solve the fraction parts
2
9
+
1
9
With like denominators, you can just add the numerators
=
2+1
9
=
3
9
That can be simplified to
=
1
3
Combine whole numbers and fraction parts
12 +
1
3
= 12
1
3
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