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소수점 1자리 덧셈

1
1.5
+
6.5
=
8
2
5.1
+
5.2
=
10.3
3
9.3
+
4.7
=
14
4
8.1
+
2.5
=
10.6
5
8.8
+
6.2
=
15
6
7.6
+
2.2
=
9.8
7
4.1
+
5.3
=
9.4
8
1.8
+
1.9
=
3.7
9
6.5
+
6.2
=
12.7
10
9.1
+
5.7
=
14.8
11
4.6
+
3.5
=
8.1
12
7.1
+
8.7
=
15.8
13
3.2
+
4.9
=
8.1
14
2.4
+
5.5
=
7.9
15
3.3
+
4.2
=
7.5