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분수: 분모 2자리 덧셈4분수3

1
4 33
+
9 33
=
13 33
2
9 75
+
2 75
=
11 75
3
2 51
+
1 51
=
3 51
2
+
1
=
1 17
4
1 49
+
7 49
=
8 49
5
2 67
+
1 67
=
3 67
6
1 94
+
2 94
=
3 94
7
2 54
+
6 54
=
8 54
2
+
6
=
4 27
8
6 16
+
2 16
=
8 16
6
+
2
=
1 2
9
7 52
+
2 52
=
9 52
10
4 82
+
3 82
=
7 82
11
1 13
+
6 13
=
7 13
12
6 48
+
2 48
=
8 48
6
+
2
=
1 6
13
2 50
+
4 50
=
6 50
2
+
4
=
3 25
14
4 45
+
3 45
=
7 45
15
3 42
+
6 42
=
9 42
3
+
6
=
3 14