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소수점 1자리 덧셈

1
5.4
+
6.1
=
11.5
2
8.2
+
3.5
=
11.7
3
2.7
+
6.1
=
8.8
4
1.6
+
8.3
=
9.9
5
9.4
+
5.1
=
14.5
6
3.1
+
1.6
=
4.7
7
5.4
+
2.7
=
8.1
8
3.4
+
8.2
=
11.6
9
6.3
+
8.4
=
14.7
10
2.4
+
5.7
=
8.1
11
6.4
+
4.9
=
11.3
12
3.5
+
6.2
=
9.7
13
1.5
+
2.2
=
3.7
14
4.9
+
2.2
=
7.1
15
1.4
+
6.2
=
7.6