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분수: 분모 1자리 덧셈5분수4

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