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소수점 1자리 덧셈

1
6.1
+
7.2
=
13.3
2
3.1
+
4.4
=
7.5
3
8.3
+
1.4
=
9.7
4
7.4
+
4.1
=
11.5
5
3.4
+
9.1
=
12.5
6
2.2
+
1.9
=
4.1
7
5.4
+
2.4
=
7.8
8
8.6
+
3.1
=
11.7
9
8.1
+
5.5
=
13.6
10
7.3
+
1.4
=
8.7
11
4.5
+
2.5
=
7
12
1.1
+
7.5
=
8.6
13
4.1
+
5.1
=
9.2
14
7.9
+
5.2
=
13.1
15
4.3
+
8.2
=
12.5