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소수점 1자리 덧셈

1
1.1
+
7.6
=
8.7
2
6.4
+
7.5
=
13.9
3
3.3
+
5.5
=
8.8
4
1.8
+
6.2
=
8
5
7.4
+
3.6
=
11
6
4.6
+
3.5
=
8.1
7
3.7
+
1.2
=
4.9
8
9.3
+
8.7
=
18
9
3.3
+
3.2
=
6.5
10
8.4
+
3.6
=
12
11
7.1
+
2.4
=
9.5
12
6.1
+
2.5
=
8.6
13
9.6
+
9.3
=
18.9
14
3.5
+
2.1
=
5.6
15
4.4
+
3.8
=
8.2