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분수 2자리 (분모가 같은)

1
5 66
+
4 66
=
9 66
5
+
4
=
3 22
2
4 52
+
1 52
=
5 52
3
1 27
+
2 27
=
3 27
1
+
2
=
1 9
4
2 13
+
4 13
=
6 13
5
4 30
+
2 30
=
6 30
4
+
2
=
1 5
6
2 18
+
5 18
=
7 18
7
5 89
+
7 89
=
12 89
8
7 25
+
9 25
=
16 25
9
9 84
+
7 84
=
16 84
9
+
7
=
4 21
10
7 62
+
5 62
=
12 62
7
+
5
=
6 31
11
5 12
+
3 12
=
8 12
5
+
3
=
2 3
12
3 41
+
9 41
=
12 41
13
9 36
+
2 36
=
11 36
14
2 62
+
8 62
=
10 62
2
+
8
=
5 31
15
8 27
+
6 27
=
14 27