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분수 2자리 (분모가 같은)

1
6 33
+
9 33
=
15 33
6
+
9
=
5 11
2
9 62
+
4 62
=
13 62
3
4 92
+
8 92
=
12 92
4
+
8
=
3 23
4
8 42
+
3 42
=
11 42
5
3 31
+
6 31
=
9 31
6
6 28
+
5 28
=
11 28
7
5 56
+
2 56
=
7 56
5
+
2
=
1 8
8
2 57
+
1 57
=
3 57
2
+
1
=
1 19
9
1 20
+
4 20
=
5 20
1
+
4
=
1 4
10
4 53
+
5 53
=
9 53
11
5 85
+
2 85
=
7 85
12
2 88
+
4 88
=
6 88
2
+
4
=
3 44
13
4 83
+
3 83
=
7 83
14
6 39
+
3 39
=
9 39
6
+
3
=
3 13
15
3 84
+
1 84
=
4 84
3
+
1
=
1 21
▲