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분수: 분모 1자리 덧셈6분수1

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