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소수점 1자리 덧셈

1
4.8
+
9.1
=
13.9
2
4.9
+
1.1
=
6
3
3.5
+
3.1
=
6.6
4
5.9
+
6.2
=
12.1
5
5.4
+
5.4
=
10.8
6
3.6
+
2.9
=
6.5
7
2.8
+
3.2
=
6
8
9.2
+
9.7
=
18.9
9
1.3
+
4.2
=
5.5
10
4.3
+
6.7
=
11
11
1.8
+
9.3
=
11.1
12
2.1
+
3.2
=
5.3
13
7.5
+
9.4
=
16.9
14
2.7
+
3.5
=
6.2
15
1.1
+
6.5
=
7.6