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분수: 분모 2자리 덧셈2분수3

1
2 30
+
3 30
=
5 30
2
+
3
=
1 6
2
3 40
+
5 40
=
8 40
3
+
5
=
1 5
3
5 43
+
4 43
=
9 43
4
4 42
+
9 42
=
13 42
5
9 46
+
6 46
=
15 46
6
6 42
+
1 42
=
7 42
6
+
1
=
1 6
7
5 81
+
1 81
=
6 81
5
+
1
=
2 27
8
1 46
+
4 46
=
5 46
9
4 97
+
5 97
=
9 97
10
5 92
+
1 92
=
6 92
5
+
1
=
3 46
11
1 91
+
6 91
=
7 91
1
+
6
=
1 13
12
6 13
+
2 13
=
8 13
13
2 34
+
4 34
=
6 34
2
+
4
=
3 17
14
4 47
+
2 47
=
6 47
15
2 34
+
4 34
=
6 34
2
+
4
=
3 17