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소수점 1자리 덧셈

1
6.1
+
6.6
=
12.7
2
1.7
+
4.3
=
6
3
7.6
+
3.5
=
11.1
4
6.1
+
3.5
=
9.6
5
7.6
+
5.2
=
12.8
6
5.1
+
7.7
=
12.8
7
1.9
+
1.5
=
3.4
8
7.3
+
8.3
=
15.6
9
6.2
+
7.2
=
13.4
10
1.1
+
4.1
=
5.2
11
2.3
+
6.3
=
8.6
12
5.7
+
5.3
=
11
13
4.1
+
1.5
=
5.6
14
1.9
+
3.6
=
5.5
15
5.2
+
3.5
=
8.7