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분수: 분모 1자리 덧셈4분수6

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