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분수: 분모 2자리 덧셈3분수6

1
3 66
+
6 66
=
9 66
3
+
6
=
3 22
2
6 18
+
3 18
=
9 18
6
+
3
=
1 2
3
3 69
+
5 69
=
8 69
4
5 83
+
2 83
=
7 83
5
2 88
+
5 88
=
7 88
6
5 56
+
3 56
=
8 56
5
+
3
=
1 7
7
3 68
+
2 68
=
5 68
8
2 75
+
5 75
=
7 75
9
5 20
+
1 20
=
6 20
5
+
1
=
3 10
10
4 21
+
3 21
=
7 21
4
+
3
=
1 3
11
3 32
+
5 32
=
8 32
3
+
5
=
1 4
12
5 24
+
7 24
=
12 24
5
+
7
=
1 2
13
7 94
+
6 94
=
13 94
14
6 46
+
1 46
=
7 46
15
1 48
+
4 48
=
5 48