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소수점 1자리 덧셈

1
5.9
+
6.1
=
12
2
7.3
+
1.8
=
9.1
3
4.8
+
2.7
=
7.5
4
9.1
+
2.3
=
11.4
5
3.4
+
3.5
=
6.9
6
4.5
+
1.9
=
6.4
7
3.9
+
1.4
=
5.3
8
8.1
+
3.4
=
11.5
9
6.3
+
5.5
=
11.8
10
8.3
+
1.6
=
9.9
11
1.5
+
2.4
=
3.9
12
8.2
+
7.7
=
15.9
13
5.4
+
4.8
=
10.2
14
2.2
+
6.3
=
8.5
15
1.9
+
2.2
=
4.1