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분수 2자리 (분모가 같은)

1
3 30
+
2 30
=
5 30
3
+
2
=
1 6
2
2 50
+
1 50
=
3 50
3
1 23
+
2 23
=
3 23
4
2 71
+
4 71
=
6 71
5
4 80
+
3 80
=
7 80
6
6 83
+
1 83
=
7 83
7
1 95
+
7 95
=
8 95
8
6 27
+
7 27
=
13 27
9
7 32
+
4 32
=
11 32
10
4 49
+
1 49
=
5 49
11
1 15
+
9 15
=
10 15
1
+
9
=
2 3
12
9 23
+
7 23
=
16 23
13
7 42
+
4 42
=
11 42
14
4 14
+
9 14
=
13 14
15
9 62
+
3 62
=
12 62
9
+
3
=
6 31
▲