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분수 2자리 (분모가 같은)

1
9 32
+
2 32
=
11 32
2
2 40
+
1 40
=
3 40
3
1 75
+
4 75
=
5 75
1
+
4
=
1 15
4
4 31
+
3 31
=
7 31
5
3 85
+
8 85
=
11 85
6
8 18
+
7 18
=
15 18
8
+
7
=
5 6
7
5 67
+
4 67
=
9 67
8
4 54
+
8 54
=
12 54
4
+
8
=
2 9
9
8 62
+
4 62
=
12 62
8
+
4
=
6 31
10
2 42
+
9 42
=
11 42
11
9 64
+
6 64
=
15 64
12
6 74
+
8 74
=
14 74
6
+
8
=
7 37
13
8 25
+
1 25
=
9 25
14
1 26
+
3 26
=
4 26
1
+
3
=
2 13
15
3 54
+
1 54
=
4 54
3
+
1
=
2 27