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분수 2자리 (분모가 같은)

1
2 44
+
5 44
=
7 44
2
5 33
+
4 33
=
9 33
5
+
4
=
3 11
3
4 32
+
3 32
=
7 32
4
3 33
+
1 33
=
4 33
5
1 47
+
7 47
=
8 47
6
7 92
+
5 92
=
12 92
7
+
5
=
3 23
7
5 33
+
1 33
=
6 33
5
+
1
=
2 11
8
1 51
+
9 51
=
10 51
9
9 54
+
2 54
=
11 54
10
2 15
+
3 15
=
5 15
2
+
3
=
1 3
11
3 71
+
9 71
=
12 71
12
9 10
+
8 10
=
17 10
13
8 27
+
7 27
=
15 27
8
+
7
=
5 9
14
7 42
+
6 42
=
13 42
15
6 20
+
4 20
=
10 20
6
+
4
=
1 2