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소수점 1자리 덧셈

1
1.1
+
2.1
=
3.2
2
5.4
+
6.5
=
11.9
3
5.3
+
4.3
=
9.6
4
1.4
+
4.9
=
6.3
5
3.1
+
4.5
=
7.6
6
9.5
+
3.1
=
12.6
7
9.3
+
1.3
=
10.6
8
1.5
+
2.2
=
3.7
9
1.6
+
7.5
=
9.1
10
5.8
+
3.6
=
9.4
11
6.5
+
8.3
=
14.8
12
3.9
+
1.6
=
5.5
13
1.7
+
5.1
=
6.8
14
2.4
+
6.4
=
8.8
15
3.9
+
1.8
=
5.7