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분수: 분모 2자리 덧셈1분수0

1
8 31
+
1 31
=
9 31
2
1 19
+
9 19
=
10 19
3
9 27
+
1 27
=
10 27
4
1 38
+
3 38
=
4 38
1
+
3
=
2 19
5
3 12
+
4 12
=
7 12
6
7 64
+
8 64
=
15 64
7
8 47
+
6 47
=
14 47
8
6 38
+
3 38
=
9 38
9
3 31
+
2 31
=
5 31
10
2 52
+
4 52
=
6 52
2
+
4
=
3 26
11
4 14
+
2 14
=
6 14
4
+
2
=
3 7
12
2 25
+
1 25
=
3 25
13
1 49
+
5 49
=
6 49
14
9 45
+
3 45
=
12 45
9
+
3
=
4 15
15
3 23
+
2 23
=
5 23