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소수점 1자리 덧셈

1
2.4
+
3.2
=
5.6
2
8.5
+
3.7
=
12.2
3
7.4
+
2.1
=
9.5
4
8.2
+
3.3
=
11.5
5
1.7
+
5.4
=
7.1
6
8.3
+
4.4
=
12.7
7
5.4
+
5.4
=
10.8
8
1.3
+
5.9
=
7.2
9
1.4
+
1.9
=
3.3
10
1.3
+
5.5
=
6.8
11
5.6
+
3.5
=
9.1
12
6.1
+
5.9
=
12
13
3.5
+
5.3
=
8.8
14
9.6
+
1.4
=
11
15
3.1
+
6.3
=
9.4