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소수점 1자리 덧셈

1
6.1
+
2.4
=
8.5
2
3.3
+
3.4
=
6.7
3
5.5
+
5.1
=
10.6
4
1.1
+
5.3
=
6.4
5
1.6
+
9.3
=
10.9
6
8.3
+
4.1
=
12.4
7
4.1
+
3.1
=
7.2
8
1.3
+
1.3
=
2.6
9
2.9
+
6.3
=
9.2
10
3.1
+
8.3
=
11.4
11
5.5
+
2.2
=
7.7
12
5.4
+
4.4
=
9.8
13
3.3
+
7.5
=
10.8
14
2.4
+
1.5
=
3.9
15
1.3
+
7.8
=
9.1