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소수점 1자리 덧셈

1
4.2
+
6.2
=
10.4
2
7.6
+
2.4
=
10
3
6.2
+
6.2
=
12.4
4
9.9
+
8.1
=
18
5
1.3
+
8.2
=
9.5
6
4.6
+
5.1
=
9.7
7
3.4
+
2.3
=
5.7
8
4.7
+
8.4
=
13.1
9
8.9
+
2.7
=
11.6
10
4.2
+
1.8
=
6
11
1.1
+
5.8
=
6.9
12
2.9
+
7.2
=
10.1
13
9.1
+
6.1
=
15.2
14
4.9
+
3.4
=
8.3
15
9.5
+
7.3
=
16.8