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소수점 1자리 덧셈

1
6.2
+
2.4
=
8.6
2
5.2
+
2.2
=
7.4
3
6.2
+
6.3
=
12.5
4
7.3
+
3.1
=
10.4
5
2.1
+
7.2
=
9.3
6
6.3
+
2.7
=
9
7
2.2
+
7.2
=
9.4
8
5.6
+
6.5
=
12.1
9
7.9
+
3.5
=
11.4
10
2.4
+
8.3
=
10.7
11
2.2
+
3.8
=
6
12
4.5
+
5.1
=
9.6
13
4.2
+
4.1
=
8.3
14
5.1
+
6.5
=
11.6
15
4.7
+
6.1
=
10.8