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소수점 1자리 덧셈

1
5.1
+
1.1
=
6.2
2
7.3
+
3.2
=
10.5
3
3.4
+
3.7
=
7.1
4
3.7
+
3.1
=
6.8
5
5.2
+
4.6
=
9.8
6
5.1
+
2.3
=
7.4
7
1.2
+
7.2
=
8.4
8
3.2
+
2.5
=
5.7
9
2.5
+
5.2
=
7.7
10
4.9
+
5.7
=
10.6
11
5.4
+
5.8
=
11.2
12
5.1
+
5.9
=
11
13
8.2
+
1.4
=
9.6
14
7.4
+
4.2
=
11.6
15
5.7
+
9.9
=
15.6