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분수: 분모 1자리 덧셈4분수6

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