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분수 2자리 (분모가 같은)

1
5 45
+
1 45
=
6 45
5
+
1
=
2 15
2
1 69
+
2 69
=
3 69
1
+
2
=
1 23
3
2 96
+
3 96
=
5 96
4
3 23
+
8 23
=
11 23
5
8 63
+
5 63
=
13 63
6
5 62
+
1 62
=
6 62
5
+
1
=
3 31
7
1 14
+
5 14
=
6 14
1
+
5
=
3 7
8
5 40
+
2 40
=
7 40
9
2 41
+
7 41
=
9 41
10
7 48
+
6 48
=
13 48
11
6 55
+
2 55
=
8 55
12
2 85
+
3 85
=
5 85
2
+
3
=
1 17
13
5 23
+
9 23
=
14 23
14
9 93
+
2 93
=
11 93
15
2 52
+
3 52
=
5 52