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분수: 분모 2자리 덧셈3분수3

1
3 34
+
5 34
=
8 34
3
+
5
=
4 17
2
5 44
+
2 44
=
7 44
3
2 31
+
8 31
=
10 31
4
8 15
+
4 15
=
12 15
8
+
4
=
4 5
5
4 43
+
2 43
=
6 43
6
2 73
+
3 73
=
5 73
7
3 62
+
2 62
=
5 62
8
2 60
+
5 60
=
7 60
9
5 10
+
2 10
=
7 10
10
7 32
+
8 32
=
15 32
11
8 21
+
9 21
=
17 21
12
9 65
+
4 65
=
13 65
9
+
4
=
1 5
13
4 14
+
8 14
=
12 14
4
+
8
=
6 7
14
8 11
+
7 11
=
15 11
15
7 11
+
5 11
=
12 11