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소수점 1자리 덧셈

1
5.8
+
5.2
=
11
2
9.9
+
2.5
=
12.4
3
3.5
+
3.6
=
7.1
4
1.2
+
3.7
=
4.9
5
9.2
+
7.1
=
16.3
6
4.3
+
6.1
=
10.4
7
8.9
+
3.9
=
12.8
8
1.6
+
3.8
=
5.4
9
3.1
+
7.8
=
10.9
10
3.4
+
7.2
=
10.6
11
7.3
+
3.9
=
11.2
12
1.2
+
9.2
=
10.4
13
3.2
+
1.8
=
5
14
8.1
+
2.8
=
10.9
15
4.2
+
7.2
=
11.4