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소수점 1자리 덧셈

1
5.5
+
6.1
=
11.6
2
7.4
+
3.4
=
10.8
3
4.4
+
4.9
=
9.3
4
3.6
+
1.5
=
5.1
5
1.2
+
9.2
=
10.4
6
3.4
+
9.7
=
13.1
7
4.9
+
7.6
=
12.5
8
3.9
+
5.4
=
9.3
9
9.5
+
1.4
=
10.9
10
6.1
+
3.5
=
9.6
11
4.7
+
5.9
=
10.6
12
3.9
+
3.4
=
7.3
13
9.1
+
6.5
=
15.6
14
5.4
+
6.1
=
11.5
15
4.1
+
1.2
=
5.3