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소수점 1자리 덧셈

1
9.2
+
6.2
=
15.4
2
1.8
+
1.1
=
2.9
3
8.6
+
5.9
=
14.5
4
3.5
+
7.4
=
10.9
5
8.9
+
1.8
=
10.7
6
5.3
+
5.7
=
11
7
6.3
+
9.4
=
15.7
8
5.7
+
4.6
=
10.3
9
6.1
+
2.6
=
8.7
10
8.2
+
8.1
=
16.3
11
4.1
+
5.6
=
9.7
12
2.7
+
6.9
=
9.6
13
5.1
+
4.5
=
9.6
14
2.1
+
9.2
=
11.3
15
7.4
+
5.7
=
13.1