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소수점 1자리 덧셈

1
5.9
+
5.5
=
11.4
2
4.7
+
1.4
=
6.1
3
7.2
+
5.8
=
13
4
4.2
+
6.5
=
10.7
5
3.2
+
1.7
=
4.9
6
9.3
+
7.3
=
16.6
7
2.8
+
7.5
=
10.3
8
5.4
+
6.2
=
11.6
9
3.1
+
4.5
=
7.6
10
4.4
+
6.6
=
11
11
3.6
+
4.5
=
8.1
12
9.5
+
1.8
=
11.3
13
8.3
+
6.3
=
14.6
14
2.2
+
5.9
=
8.1
15
2.2
+
9.4
=
11.6