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소숫점: 1자리 덧셈

1
5.6
+
2.5
=
8.1
2
1.1
+
8.6
=
9.7
3
1.4
+
5.5
=
6.9
4
6.3
+
5.5
=
11.8
5
1.1
+
1.6
=
2.7
6
2.1
+
1.6
=
3.7
7
3.2
+
3.3
=
6.5
8
5.3
+
5.2
=
10.5
9
6.4
+
9.6
=
16
10
4.8
+
1.2
=
6
11
5.2
+
5.3
=
10.5
12
3.6
+
3.3
=
6.9
13
4.9
+
4.4
=
9.3
14
4.4
+
6.2
=
10.6
15
6.1
+
3.2
=
9.3