loading.....

분수: 분모 1자리 덧셈2분수4

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