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분수: 분모 1자리 덧셈3분수0

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