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소수점 1자리 덧셈

1
5.3
+
2.7
=
8
2
9.1
+
7.3
=
16.4
3
4.4
+
1.1
=
5.5
4
8.3
+
4.9
=
13.2
5
4.5
+
5.4
=
9.9
6
3.3
+
4.7
=
8
7
2.4
+
5.5
=
7.9
8
5.5
+
2.4
=
7.9
9
5.2
+
3.9
=
9.1
10
7.1
+
6.3
=
13.4
11
4.2
+
4.2
=
8.4
12
6.2
+
2.3
=
8.5
13
6.3
+
5.3
=
11.6
14
4.3
+
5.6
=
9.9
15
1.6
+
4.7
=
6.3