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소수점 1자리 덧셈

1
2.4
+
6.7
=
9.1
2
5.7
+
4.4
=
10.1
3
8.2
+
3.5
=
11.7
4
1.2
+
8.5
=
9.7
5
3.8
+
3.5
=
7.3
6
2.2
+
8.1
=
10.3
7
1.1
+
8.4
=
9.5
8
3.5
+
8.3
=
11.8
9
6.4
+
3.6
=
10
10
3.6
+
5.6
=
9.2
11
2.4
+
4.3
=
6.7
12
5.6
+
2.4
=
8
13
2.4
+
5.6
=
8
14
6.4
+
4.8
=
11.2
15
9.3
+
5.5
=
14.8