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소수점 1자리 덧셈

1
5.8
+
4.5
=
10.3
2
5.2
+
4.4
=
9.6
3
8.4
+
9.1
=
17.5
4
5.4
+
9.1
=
14.5
5
8.3
+
5.4
=
13.7
6
1.5
+
5.1
=
6.6
7
5.2
+
6.1
=
11.3
8
3.3
+
2.8
=
6.1
9
6.3
+
1.2
=
7.5
10
9.7
+
8.6
=
18.3
11
3.5
+
5.4
=
8.9
12
6.4
+
6.1
=
12.5
13
9.5
+
2.9
=
12.4
14
4.5
+
3.2
=
7.7
15
2.6
+
2.3
=
4.9