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소수점 1자리 덧셈

1
3.8
+
2.5
=
6.3
2
5.1
+
3.4
=
8.5
3
7.1
+
8.1
=
15.2
4
4.1
+
8.9
=
13
5
9.5
+
3.9
=
13.4
6
2.9
+
3.4
=
6.3
7
3.1
+
2.4
=
5.5
8
9.4
+
9.7
=
19.1
9
6.3
+
7.3
=
13.6
10
8.1
+
8.2
=
16.3
11
2.7
+
4.6
=
7.3
12
6.1
+
1.1
=
7.2
13
9.1
+
9.9
=
19
14
5.4
+
9.7
=
15.1
15
2.4
+
8.4
=
10.8