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분수: 분모 2자리 덧셈1분수2

1
1 20
+
4 20
=
5 20
1
+
4
=
1 4
2
4 78
+
1 78
=
5 78
3
1 97
+
5 97
=
6 97
4
5 62
+
1 62
=
6 62
5
+
1
=
3 31
5
1 83
+
2 83
=
3 83
6
2 73
+
3 73
=
5 73
7
3 22
+
1 22
=
4 22
3
+
1
=
2 11
8
1 52
+
9 52
=
10 52
1
+
9
=
5 26
9
9 29
+
4 29
=
13 29
10
4 23
+
7 23
=
11 23
11
7 83
+
9 83
=
16 83
12
9 53
+
7 53
=
16 53
13
7 63
+
4 63
=
11 63
14
4 43
+
1 43
=
5 43
15
1 63
+
8 63
=
9 63
1
+
8
=
1 7