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분수: 분모 2자리 덧셈1분수8

1
8 31
+
7 31
=
15 31
2
7 23
+
9 23
=
16 23
3
9 31
+
2 31
=
11 31
4
2 75
+
5 75
=
7 75
5
5 36
+
3 36
=
8 36
5
+
3
=
2 9
6
3 43
+
5 43
=
8 43
7
5 96
+
2 96
=
7 96
8
2 38
+
5 38
=
7 38
9
5 68
+
3 68
=
8 68
5
+
3
=
2 17
10
3 49
+
7 49
=
10 49
11
7 63
+
3 63
=
10 63
12
3 34
+
6 34
=
9 34
13
3 46
+
1 46
=
4 46
3
+
1
=
2 23
14
1 99
+
4 99
=
5 99
15
4 92
+
3 92
=
7 92