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소수점 1자리 덧셈

1
5.8
+
6.2
=
12
2
1.2
+
5.5
=
6.7
3
2.5
+
4.7
=
7.2
4
5.5
+
4.2
=
9.7
5
5.7
+
8.8
=
14.5
6
1.4
+
7.4
=
8.8
7
5.6
+
3.2
=
8.8
8
5.4
+
6.1
=
11.5
9
4.9
+
3.3
=
8.2
10
5.5
+
2.1
=
7.6
11
8.2
+
8.4
=
16.6
12
5.3
+
5.5
=
10.8
13
4.6
+
4.5
=
9.1
14
8.2
+
2.6
=
10.8
15
2.6
+
1.4
=
4