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소수점 1자리 덧셈

1
5.8
+
9.5
=
15.3
2
1.8
+
6.1
=
7.9
3
6.4
+
6.5
=
12.9
4
1.6
+
1.3
=
2.9
5
8.4
+
4.6
=
13
6
4.2
+
7.7
=
11.9
7
5.3
+
5.2
=
10.5
8
8.7
+
1.5
=
10.2
9
3.5
+
5.1
=
8.6
10
5.3
+
3.9
=
9.2
11
8.1
+
4.5
=
12.6
12
2.2
+
6.4
=
8.6
13
2.6
+
6.3
=
8.9
14
8.3
+
8.8
=
17.1
15
8.5
+
2.2
=
10.7