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소수점 1자리 덧셈

1
6.1
+
1.2
=
7.3
2
5.5
+
3.5
=
9
3
3.4
+
2.5
=
5.9
4
2.7
+
6.5
=
9.2
5
4.4
+
6.9
=
11.3
6
1.8
+
3.1
=
4.9
7
6.6
+
2.9
=
9.5
8
6.1
+
8.1
=
14.2
9
2.6
+
2.2
=
4.8
10
9.7
+
2.5
=
12.2
11
5.4
+
5.3
=
10.7
12
9.6
+
1.1
=
10.7
13
1.6
+
4.5
=
6.1
14
6.1
+
9.4
=
15.5
15
5.3
+
9.3
=
14.6