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소수점 1자리 덧셈

1
5.3
+
5.2
=
10.5
2
1.4
+
4.1
=
5.5
3
4.3
+
1.5
=
5.8
4
2.4
+
3.2
=
5.6
5
4.2
+
2.2
=
6.4
6
8.2
+
4.7
=
12.9
7
8.2
+
5.2
=
13.4
8
1.9
+
3.6
=
5.5
9
1.9
+
9.4
=
11.3
10
4.5
+
4.4
=
8.9
11
2.2
+
8.5
=
10.7
12
1.1
+
3.3
=
4.4
13
2.4
+
2.2
=
4.6
14
3.5
+
9.1
=
12.6
15
5.5
+
4.4
=
9.9