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분수: 분모 1자리 덧셈3분수6

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