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분수: 분모 2자리 덧셈3분수3

1
3 30
+
2 30
=
5 30
3
+
2
=
1 6
2
2 53
+
1 53
=
3 53
3
1 22
+
9 22
=
10 22
1
+
9
=
5 11
4
9 72
+
8 72
=
17 72
5
8 82
+
2 82
=
10 82
8
+
2
=
5 41
6
2 17
+
3 17
=
5 17
7
3 29
+
5 29
=
8 29
8
5 33
+
9 33
=
14 33
9
9 12
+
5 12
=
14 12
9
+
5
=
7 6
10
5 58
+
1 58
=
6 58
5
+
1
=
3 29
11
1 55
+
4 55
=
5 55
1
+
4
=
1 11
12
4 13
+
6 13
=
10 13
13
6 62
+
2 62
=
8 62
6
+
2
=
4 31
14
2 45
+
3 45
=
5 45
2
+
3
=
1 9
15
3 86
+
1 86
=
4 86
3
+
1
=
2 43