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분수: 분모 2자리 덧셈3분수3

1
3 33
+
2 33
=
5 33
2
2 12
+
4 12
=
6 12
2
+
4
=
1 2
3
9 44
+
6 44
=
15 44
4
3 36
+
5 36
=
8 36
3
+
5
=
2 9
5
5 97
+
7 97
=
12 97
6
7 11
+
9 11
=
16 11
7
9 66
+
8 66
=
17 66
8
2 18
+
1 18
=
3 18
2
+
1
=
1 6
9
1 13
+
2 13
=
3 13
10
2 55
+
8 55
=
10 55
2
+
8
=
2 11
11
8 74
+
5 74
=
13 74
12
5 13
+
2 13
=
7 13
13
2 82
+
3 82
=
5 82
14
7 32
+
8 32
=
15 32
15
8 57
+
1 57
=
9 57
8
+
1
=
3 19