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분수: 분모 2자리 덧셈3분수6

1
3 67
+
6 67
=
9 67
2
6 24
+
5 24
=
11 24
3
5 22
+
1 22
=
6 22
5
+
1
=
3 11
4
1 24
+
3 24
=
4 24
1
+
3
=
1 6
5
3 20
+
6 20
=
9 20
6
6 13
+
2 13
=
8 13
7
2 55
+
5 55
=
7 55
8
5 22
+
2 22
=
7 22
9
2 62
+
6 62
=
8 62
2
+
6
=
4 31
10
6 30
+
8 30
=
14 30
6
+
8
=
7 15
11
8 42
+
5 42
=
13 42
12
5 25
+
4 25
=
9 25
13
4 27
+
6 27
=
10 27
14
6 33
+
1 33
=
7 33
15
1 12
+
4 12
=
5 12