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소수점 1자리 덧셈

1
3.8
+
3.2
=
7
2
3.5
+
4.1
=
7.6
3
1.2
+
4.1
=
5.3
4
1.7
+
4.7
=
6.4
5
4.9
+
5.5
=
10.4
6
8.6
+
5.8
=
14.4
7
6.5
+
3.1
=
9.6
8
3.9
+
2.1
=
6
9
5.4
+
6.6
=
12
10
5.1
+
3.3
=
8.4
11
1.7
+
1.6
=
3.3
12
2.9
+
8.2
=
11.1
13
6.2
+
1.8
=
8
14
8.5
+
1.8
=
10.3
15
7.4
+
5.1
=
12.5