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소수점 1자리 덧셈

1
3.7
+
5.1
=
8.8
2
6.4
+
5.3
=
11.7
3
2.7
+
4.2
=
6.9
4
1.4
+
7.1
=
8.5
5
4.1
+
7.2
=
11.3
6
5.7
+
5.4
=
11.1
7
9.6
+
8.2
=
17.8
8
1.5
+
9.1
=
10.6
9
3.1
+
8.3
=
11.4
10
7.4
+
5.3
=
12.7
11
6.4
+
6.2
=
12.6
12
8.2
+
2.5
=
10.7
13
1.8
+
9.3
=
11.1
14
8.7
+
6.8
=
15.5
15
4.9
+
7.2
=
12.1