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소수점 1자리 덧셈

1
5.1
+
4.1
=
9.2
2
6.5
+
5.3
=
11.8
3
9.1
+
5.6
=
14.7
4
4.6
+
8.6
=
13.2
5
1.2
+
3.3
=
4.5
6
8.3
+
3.4
=
11.7
7
9.7
+
6.2
=
15.9
8
2.5
+
2.5
=
5
9
3.1
+
5.2
=
8.3
10
9.2
+
4.1
=
13.3
11
5.2
+
4.2
=
9.4
12
1.2
+
3.4
=
4.6
13
9.3
+
5.3
=
14.6
14
8.2
+
7.3
=
15.5
15
1.6
+
4.5
=
6.1