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분수: 분모 2자리 덧셈2분수5

1
2 51
+
5 51
=
7 51
2
5 69
+
2 69
=
7 69
3
5 62
+
2 62
=
7 62
4
2 13
+
5 13
=
7 13
5
5 75
+
1 75
=
6 75
5
+
1
=
2 25
6
1 10
+
3 10
=
4 10
1
+
3
=
2 5
7
3 11
+
6 11
=
9 11
8
6 53
+
5 53
=
11 53
9
1 20
+
5 20
=
6 20
1
+
5
=
3 10
10
5 77
+
6 77
=
11 77
5
+
6
=
1 7
11
6 39
+
3 39
=
9 39
6
+
3
=
3 13
12
3 33
+
1 33
=
4 33
13
1 46
+
6 46
=
7 46
14
6 54
+
2 54
=
8 54
6
+
2
=
4 27
15
2 84
+
5 84
=
7 84
2
+
5
=
1 12