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소수점 1자리 덧셈

1
2.4
+
9.5
=
11.9
2
7.4
+
8.5
=
15.9
3
1.3
+
5.5
=
6.8
4
6.6
+
3.2
=
9.8
5
6.5
+
8.5
=
15
6
1.1
+
1.1
=
2.2
7
8.9
+
3.2
=
12.1
8
4.2
+
4.2
=
8.4
9
9.4
+
1.5
=
10.9
10
4.4
+
7.8
=
12.2
11
2.9
+
1.1
=
4
12
8.1
+
3.6
=
11.7
13
9.2
+
7.6
=
16.8
14
4.8
+
7.4
=
12.2
15
8.1
+
2.4
=
10.5