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소수점 1자리 덧셈

1
2.7
+
6.3
=
9
2
3.8
+
6.1
=
9.9
3
1.1
+
7.9
=
9
4
8.8
+
8.4
=
17.2
5
9.4
+
5.1
=
14.5
6
9.4
+
3.8
=
13.2
7
2.8
+
2.3
=
5.1
8
2.7
+
6.4
=
9.1
9
2.1
+
7.1
=
9.2
10
5.9
+
8.1
=
14
11
9.3
+
2.1
=
11.4
12
1.6
+
9.3
=
10.9
13
7.9
+
4.3
=
12.2
14
7.2
+
3.2
=
10.4
15
5.3
+
8.3
=
13.6