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소수점 1자리 덧셈

1
1.4
+
9.5
=
10.9
2
2.2
+
1.3
=
3.5
3
2.4
+
6.5
=
8.9
4
9.5
+
1.8
=
11.3
5
1.6
+
4.1
=
5.7
6
1.1
+
4.5
=
5.6
7
7.4
+
5.1
=
12.5
8
3.9
+
7.5
=
11.4
9
2.6
+
5.6
=
8.2
10
5.1
+
8.9
=
14
11
4.5
+
2.1
=
6.6
12
8.1
+
4.9
=
13
13
1.3
+
4.6
=
5.9
14
4.7
+
3.5
=
8.2
15
8.6
+
3.4
=
12