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소수점 1자리 덧셈

1
5.1
+
6.1
=
11.2
2
1.2
+
9.8
=
11
3
5.4
+
8.2
=
13.6
4
1.8
+
3.5
=
5.3
5
7.1
+
7.5
=
14.6
6
6.8
+
3.7
=
10.5
7
3.1
+
4.5
=
7.6
8
6.9
+
1.2
=
8.1
9
9.2
+
9.3
=
18.5
10
8.9
+
6.2
=
15.1
11
6.1
+
7.9
=
14
12
4.1
+
2.3
=
6.4
13
3.1
+
9.5
=
12.6
14
4.2
+
1.4
=
5.6
15
7.2
+
6.1
=
13.3