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소수점 1자리 덧셈

1
5.6
+
4.5
=
10.1
2
9.9
+
5.2
=
15.1
3
5.3
+
2.7
=
8
4
7.3
+
8.1
=
15.4
5
5.5
+
2.4
=
7.9
6
4.8
+
3.3
=
8.1
7
9.7
+
1.1
=
10.8
8
3.4
+
2.2
=
5.6
9
4.2
+
3.4
=
7.6
10
4.1
+
3.1
=
7.2
11
6.8
+
2.4
=
9.2
12
4.3
+
2.3
=
6.6
13
3.3
+
1.5
=
4.8
14
8.6
+
3.1
=
11.7
15
3.4
+
9.3
=
12.7