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소수점 1자리 덧셈

1
1.4
+
1.1
=
2.5
2
2.7
+
5.1
=
7.8
3
1.3
+
1.6
=
2.9
4
3.2
+
5.3
=
8.5
5
2.9
+
7.2
=
10.1
6
4.3
+
2.8
=
7.1
7
4.9
+
1.4
=
6.3
8
5.6
+
1.2
=
6.8
9
6.2
+
9.3
=
15.5
10
9.5
+
9.4
=
18.9
11
6.2
+
6.1
=
12.3
12
3.4
+
5.9
=
9.3
13
9.1
+
1.9
=
11
14
4.2
+
6.5
=
10.7
15
8.9
+
1.1
=
10