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분수 1자리 (분모가 같은)

1
4 4
+
1 4
=
5 4
2
1 3
+
8 3
=
9 3
1
+
8
=
3 1
3
8 4
+
9 4
=
17 4
4
9 6
+
2 6
=
11 6
5
2 3
+
1 3
=
3 3
2
+
1
=
1 1
6
1 7
+
4 7
=
5 7
7
4 2
+
9 2
=
13 2
8
9 3
+
7 3
=
16 3
9
7 2
+
1 2
=
8 2
7
+
1
=
4 1
10
1 4
+
5 4
=
6 4
1
+
5
=
3 2
11
5 8
+
2 8
=
7 8
12
2 5
+
1 5
=
3 5
13
1 4
+
2 4
=
3 4
14
2 3
+
1 3
=
3 3
2
+
1
=
1 1
15
1 4
+
4 4
=
5 4
▲