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분수: 분모 2자리 덧셈4분수5

1
4 50
+
2 50
=
6 50
4
+
2
=
3 25
2
2 40
+
3 40
=
5 40
2
+
3
=
1 8
3
3 66
+
1 66
=
4 66
3
+
1
=
2 33
4
1 83
+
7 83
=
8 83
5
7 24
+
6 24
=
13 24
6
6 33
+
8 33
=
14 33
7
3 10
+
8 10
=
11 10
8
5 58
+
8 58
=
13 58
9
6 38
+
4 38
=
10 38
6
+
4
=
5 19
10
2 84
+
5 84
=
7 84
2
+
5
=
1 12
11
5 87
+
4 87
=
9 87
5
+
4
=
3 29
12
8 41
+
3 41
=
11 41
13
3 36
+
8 36
=
11 36
14
8 36
+
2 36
=
10 36
8
+
2
=
5 18
15
2 84
+
5 84
=
7 84
2
+
5
=
1 12