loading.....

분수 1자리 (분모가 같은)

1
3 4
+
2 4
=
5 4
2
2 3
+
4 3
=
6 3
2
+
4
=
2 1
3
4 7
+
1 7
=
5 7
4
1 3
+
2 3
=
3 3
1
+
2
=
1 1
5
3 2
+
4 2
=
7 2
6
4 7
+
1 7
=
5 7
7
1 6
+
8 6
=
9 6
1
+
8
=
3 2
8
8 4
+
1 4
=
9 4
9
1 4
+
7 4
=
8 4
1
+
7
=
2 1
10
7 4
+
4 4
=
11 4
11
4 2
+
3 2
=
7 2
12
6 3
+
1 3
=
7 3
13
1 4
+
6 4
=
7 4
14
6 2
+
1 2
=
7 2
15
1 3
+
2 3
=
3 3
1
+
2
=
1 1