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소수점 1자리 덧셈

1
7.5
+
6.1
=
13.6
2
2.5
+
7.2
=
9.7
3
7.6
+
1.2
=
8.8
4
7.5
+
4.5
=
12
5
4.2
+
9.9
=
14.1
6
2.6
+
6.5
=
9.1
7
5.8
+
2.5
=
8.3
8
7.2
+
3.2
=
10.4
9
2.3
+
8.3
=
10.6
10
5.7
+
3.8
=
9.5
11
3.6
+
5.5
=
9.1
12
5.5
+
6.9
=
12.4
13
6.3
+
6.4
=
12.7
14
3.4
+
6.5
=
9.9
15
9.4
+
7.5
=
16.9