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분수: 분모 1자리 덧셈7분수0

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