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분수: 분모 1자리 덧셈1분수3

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