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소숫점: 1자리 덧셈36

1
3.6
+
5.2
=
8.8
2
9.1
+
5.5
=
14.6
3
4.4
+
3.1
=
7.5
4
1.6
+
9.5
=
11.1
5
8.6
+
2.2
=
10.8
6
4.7
+
2.3
=
7
7
3.4
+
5.1
=
8.5
8
8.5
+
9.3
=
17.8
9
3.6
+
6.1
=
9.7
10
7.6
+
3.3
=
10.9
11
4.1
+
4.7
=
8.8
12
2.1
+
9.1
=
11.2
13
5.4
+
3.1
=
8.5
14
4.3
+
3.5
=
7.8
15
4.4
+
4.2
=
8.6