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소수점 1자리 덧셈

1
5.1
+
4.1
=
9.2
2
3.3
+
4.9
=
8.2
3
5.6
+
6.3
=
11.9
4
2.5
+
1.3
=
3.8
5
6.1
+
7.3
=
13.4
6
2.1
+
1.3
=
3.4
7
8.2
+
7.9
=
16.1
8
5.8
+
3.3
=
9.1
9
8.1
+
2.6
=
10.7
10
3.3
+
5.3
=
8.6
11
5.7
+
3.2
=
8.9
12
9.2
+
3.1
=
12.3
13
8.5
+
3.2
=
11.7
14
5.4
+
6.8
=
12.2
15
7.8
+
5.5
=
13.3