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분수: 분모 2자리 덧셈1분수3

1
1 37
+
5 37
=
6 37
2
5 33
+
3 33
=
8 33
3
3 51
+
1 51
=
4 51
4
1 31
+
4 31
=
5 31
5
4 53
+
8 53
=
12 53
6
8 42
+
7 42
=
15 42
8
+
7
=
5 14
7
7 15
+
8 15
=
15 15
7
+
8
=
1 1
8
8 50
+
4 50
=
12 50
8
+
4
=
6 25
9
4 48
+
7 48
=
11 48
10
7 33
+
4 33
=
11 33
7
+
4
=
1 3
11
4 78
+
6 78
=
10 78
4
+
6
=
5 39
12
2 66
+
6 66
=
8 66
2
+
6
=
4 33
13
6 34
+
3 34
=
9 34
14
3 54
+
1 54
=
4 54
3
+
1
=
2 27
15
1 91
+
4 91
=
5 91