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분수: 분모 2자리 덧셈2분수5

1
2 55
+
4 55
=
6 55
2
4 48
+
5 48
=
9 48
4
+
5
=
3 16
3
8 65
+
3 65
=
11 65
4
6 33
+
5 33
=
11 33
6
+
5
=
1 3
5
5 12
+
8 12
=
13 12
6
8 12
+
3 12
=
11 12
7
3 57
+
4 57
=
7 57
8
4 44
+
5 44
=
9 44
9
5 91
+
3 91
=
8 91
10
3 25
+
5 25
=
8 25
11
3 25
+
2 25
=
5 25
3
+
2
=
1 5
12
2 62
+
4 62
=
6 62
2
+
4
=
3 31
13
4 12
+
9 12
=
13 12
14
9 12
+
4 12
=
13 12
15
4 84
+
6 84
=
10 84
4
+
6
=
5 42