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소수점 1자리 덧셈

1
5.3
+
1.6
=
6.9
2
3.6
+
5.4
=
9
3
1.1
+
5.2
=
6.3
4
6.1
+
6.2
=
12.3
5
9.2
+
4.8
=
14
6
6.5
+
5.2
=
11.7
7
1.1
+
6.5
=
7.6
8
1.7
+
9.2
=
10.9
9
6.2
+
2.4
=
8.6
10
8.6
+
1.3
=
9.9
11
4.8
+
7.5
=
12.3
12
5.3
+
8.2
=
13.5
13
1.2
+
7.1
=
8.3
14
6.6
+
2.9
=
9.5
15
9.1
+
1.9
=
11