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소수점 1자리 덧셈

1
6.1
+
3.1
=
9.2
2
4.2
+
5.9
=
10.1
3
8.3
+
3.1
=
11.4
4
6.6
+
4.2
=
10.8
5
5.8
+
8.5
=
14.3
6
2.5
+
1.1
=
3.6
7
8.7
+
6.2
=
14.9
8
9.3
+
2.8
=
12.1
9
5.5
+
8.1
=
13.6
10
1.1
+
6.2
=
7.3
11
5.5
+
9.5
=
15
12
2.9
+
5.1
=
8
13
4.3
+
8.4
=
12.7
14
3.6
+
1.6
=
5.2
15
4.9
+
2.5
=
7.4