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소수점 1자리 덧셈

1
1.1
+
5.1
=
6.2
2
2.1
+
5.7
=
7.8
3
6.2
+
6.1
=
12.3
4
5.8
+
8.7
=
14.5
5
3.9
+
4.2
=
8.1
6
2.5
+
4.8
=
7.3
7
2.7
+
7.9
=
10.6
8
5.4
+
5.6
=
11
9
1.7
+
7.1
=
8.8
10
5.4
+
5.7
=
11.1
11
7.3
+
8.5
=
15.8
12
3.4
+
2.4
=
5.8
13
2.9
+
3.9
=
6.8
14
8.7
+
3.1
=
11.8
15
5.1
+
1.9
=
7