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분수: 분모 1자리 덧셈4분수8

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