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분수: 분모 2자리 덧셈5분수2

1
5 20
+
2 20
=
7 20
2
2 22
+
3 22
=
5 22
3
3 64
+
2 64
=
5 64
4
2 83
+
5 83
=
7 83
5
5 34
+
4 34
=
9 34
6
4 25
+
3 25
=
7 25
7
2 23
+
8 23
=
10 23
8
8 31
+
4 31
=
12 31
9
8 43
+
6 43
=
14 43
10
6 39
+
8 39
=
14 39
11
8 19
+
4 19
=
12 19
12
4 42
+
3 42
=
7 42
4
+
3
=
1 6
13
6 83
+
3 83
=
9 83
14
3 82
+
2 82
=
5 82
15
2 22
+
1 22
=
3 22