Adding Fractions With Like Denominator
Subtracting Fractions With Like Denominator
100
1/4 + 1/4
2/4 or 1/2
100
6/9 - 1/9
5/9
200
7/10 + 1/10
8/10 or 4/5
200
2/3 - 2/3
0
300
12/16 + 13/16
25/16
300
12/15 - 3/15
9/15 or 3/5
400
14/18 + 1/18
15/18
400
2/10 - 1/10
1/10
500
120/130 + 9/130
129/130
500
19/20 - 15/20
4/20 or 1/5
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