loading.....

분수 2자리 (분모가 같은)

1
3 10
+
2 10
=
5 10
3
+
2
=
1 2
2
2 30
+
6 30
=
8 30
2
+
6
=
4 15
3
6 28
+
8 28
=
14 28
6
+
8
=
1 2
4
8 35
+
4 35
=
12 35
5
4 35
+
5 35
=
9 35
6
5 81
+
6 81
=
11 81
7
6 81
+
7 81
=
13 81
8
7 21
+
4 21
=
11 21
9
5 46
+
3 46
=
8 46
5
+
3
=
4 23
10
3 45
+
2 45
=
5 45
3
+
2
=
1 9
11
2 70
+
4 70
=
6 70
2
+
4
=
3 35
12
4 34
+
3 34
=
7 34
13
3 91
+
6 91
=
9 91
14
6 14
+
5 14
=
11 14
15
5 83
+
1 83
=
6 83