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분수: 분모 2자리 덧셈3분수3

1
3 23
+
8 23
=
11 23
2
8 22
+
6 22
=
14 22
8
+
6
=
7 11
3
6 23
+
7 23
=
13 23
4
7 18
+
2 18
=
9 18
7
+
2
=
1 2
5
5 92
+
6 92
=
11 92
6
6 61
+
3 61
=
9 61
7
3 11
+
2 11
=
5 11
8
2 35
+
1 35
=
3 35
9
1 47
+
6 47
=
7 47
10
6 99
+
4 99
=
10 99
11
4 38
+
3 38
=
7 38
12
1 33
+
4 33
=
5 33
13
4 67
+
3 67
=
7 67
14
3 85
+
5 85
=
8 85
15
5 37
+
7 37
=
12 37