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분수: 분모 1자리 덧셈1분수0

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