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분수: 분모 1자리 덧셈5분수3

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