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분수: 분모 2자리 덧셈2분수4

1
2 43
+
1 43
=
3 43
2
1 44
+
5 44
=
6 44
1
+
5
=
3 22
3
5 47
+
4 47
=
9 47
4
4 21
+
8 21
=
12 21
4
+
8
=
4 7
5
8 17
+
1 17
=
9 17
6
1 65
+
2 65
=
3 65
7
2 92
+
8 92
=
10 92
2
+
8
=
5 46
8
8 46
+
4 46
=
12 46
8
+
4
=
6 23
9
8 34
+
5 34
=
13 34
10
5 14
+
3 14
=
8 14
5
+
3
=
4 7
11
3 93
+
8 93
=
11 93
12
8 81
+
7 81
=
15 81
8
+
7
=
5 27
13
7 92
+
5 92
=
12 92
7
+
5
=
3 23
14
5 44
+
6 44
=
11 44
5
+
6
=
1 4
15
6 29
+
3 29
=
9 29