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소수점 1자리 덧셈

1
6.1
+
6.2
=
12.3
2
2.7
+
5.3
=
8
3
5.2
+
4.1
=
9.3
4
1.3
+
1.2
=
2.5
5
3.2
+
3.3
=
6.5
6
3.5
+
9.8
=
13.3
7
5.8
+
7.2
=
13
8
8.4
+
6.9
=
15.3
9
5.6
+
7.5
=
13.1
10
2.7
+
4.2
=
6.9
11
4.4
+
9.1
=
13.5
12
4.9
+
6.1
=
11
13
9.1
+
8.1
=
17.2
14
6.3
+
1.2
=
7.5
15
8.7
+
6.1
=
14.8