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분수: 분모 1자리 덧셈1분수6

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