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분수: 분모 1자리 덧셈5분수3

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