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소숫점: 1자리 덧셈

1
2.1
+
5.5
=
7.6
2
6.2
+
2.8
=
9
3
5.5
+
7.4
=
12.9
4
3.9
+
3.3
=
7.2
5
2.7
+
9.2
=
11.9
6
2.4
+
3.9
=
6.3
7
6.6
+
4.4
=
11
8
6.2
+
4.9
=
11.1
9
1.1
+
5.2
=
6.3
10
4.3
+
6.7
=
11
11
6.2
+
1.1
=
7.3
12
2.9
+
2.4
=
5.3
13
1.6
+
4.7
=
6.3
14
7.3
+
6.8
=
14.1
15
2.5
+
3.7
=
6.2