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소수점 1자리 덧셈

1
5.3
+
8.5
=
13.8
2
4.3
+
2.7
=
7
3
4.4
+
1.4
=
5.8
4
3.1
+
7.5
=
10.6
5
9.2
+
1.9
=
11.1
6
5.3
+
9.6
=
14.9
7
3.7
+
1.9
=
5.6
8
9.6
+
2.3
=
11.9
9
8.7
+
4.7
=
13.4
10
6.5
+
2.7
=
9.2
11
5.2
+
4.6
=
9.8
12
5.1
+
6.2
=
11.3
13
6.4
+
4.7
=
11.1
14
3.3
+
6.8
=
10.1
15
3.2
+
1.1
=
4.3