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분수: 분모 2자리 덧셈2분수6

1
2 66
+
1 66
=
3 66
2
+
1
=
1 22
2
7 11
+
9 11
=
16 11
3
9 58
+
5 58
=
14 58
9
+
5
=
7 29
4
5 15
+
4 15
=
9 15
5
+
4
=
3 5
5
4 66
+
5 66
=
9 66
4
+
5
=
3 22
6
5 69
+
4 69
=
9 69
5
+
4
=
3 23
7
2 14
+
6 14
=
8 14
2
+
6
=
4 7
8
6 25
+
2 25
=
8 25
9
2 32
+
9 32
=
11 32
10
9 21
+
8 21
=
17 21
11
8 14
+
9 14
=
17 14
12
9 19
+
5 19
=
14 19
13
5 54
+
1 54
=
6 54
5
+
1
=
1 9
14
1 59
+
8 59
=
9 59
15
8 55
+
7 55
=
15 55
8
+
7
=
3 11