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분수: 분모 2자리 덧셈1분수1

1
1 17
+
4 17
=
5 17
2
4 40
+
5 40
=
9 40
3
6 55
+
7 55
=
13 55
4
7 86
+
1 86
=
8 86
7
+
1
=
4 43
5
1 24
+
2 24
=
3 24
1
+
2
=
1 8
6
2 46
+
4 46
=
6 46
2
+
4
=
3 23
7
4 33
+
6 33
=
10 33
8
6 51
+
1 51
=
7 51
9
7 51
+
1 51
=
8 51
10
1 74
+
4 74
=
5 74
11
4 38
+
1 38
=
5 38
12
1 67
+
3 67
=
4 67
13
3 56
+
1 56
=
4 56
3
+
1
=
1 14
14
1 52
+
8 52
=
9 52
15
8 59
+
1 59
=
9 59