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소수점 1자리 덧셈

1
1.1
+
9.3
=
10.4
2
2.5
+
6.4
=
8.9
3
1.5
+
5.8
=
7.3
4
9.4
+
1.4
=
10.8
5
2.7
+
3.4
=
6.1
6
3.4
+
3.7
=
7.1
7
2.4
+
8.2
=
10.6
8
2.1
+
2.9
=
5
9
1.7
+
8.5
=
10.2
10
6.1
+
1.5
=
7.6
11
5.3
+
2.4
=
7.7
12
9.5
+
2.2
=
11.7
13
1.2
+
5.1
=
6.3
14
6.4
+
8.9
=
15.3
15
9.5
+
2.9
=
12.4