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분수: 분모 1자리 덧셈3분수3

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