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소숫점: 1자리 덧셈

1
1.2
+
5.4
=
6.6
2
2.2
+
1.3
=
3.5
3
6.4
+
6.1
=
12.5
4
6.1
+
7.2
=
13.3
5
2.2
+
6.5
=
8.7
6
7.9
+
5.2
=
13.1
7
5.6
+
4.8
=
10.4
8
8.6
+
3.2
=
11.8
9
8.1
+
3.5
=
11.6
10
5.1
+
3.3
=
8.4
11
7.8
+
2.9
=
10.7
12
6.5
+
8.3
=
14.8
13
5.4
+
7.2
=
12.6
14
6.8
+
1.9
=
8.7
15
5.8
+
2.4
=
8.2