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소수점 1자리 덧셈

1
8.2
+
7.8
=
16
2
1.7
+
3.3
=
5
3
2.5
+
9.6
=
12.1
4
2.7
+
7.1
=
9.8
5
8.4
+
4.1
=
12.5
6
4.2
+
3.1
=
7.3
7
2.1
+
5.1
=
7.2
8
8.2
+
7.9
=
16.1
9
5.1
+
6.6
=
11.7
10
3.2
+
5.3
=
8.5
11
4.9
+
6.3
=
11.2
12
6.1
+
3.7
=
9.8
13
5.1
+
3.3
=
8.4
14
1.6
+
4.8
=
6.4
15
7.5
+
3.2
=
10.7