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소수점 1자리 덧셈

1
6.3
+
6.2
=
12.5
2
2.4
+
4.1
=
6.5
3
9.4
+
4.4
=
13.8
4
9.6
+
6.6
=
16.2
5
2.6
+
4.3
=
6.9
6
5.4
+
9.3
=
14.7
7
7.8
+
4.5
=
12.3
8
3.4
+
9.4
=
12.8
9
2.3
+
9.4
=
11.7
10
9.8
+
4.9
=
14.7
11
3.3
+
2.9
=
6.2
12
5.2
+
1.2
=
6.4
13
4.2
+
4.9
=
9.1
14
2.5
+
3.2
=
5.7
15
3.6
+
2.2
=
5.8