▶
↓
↑
↻
▶
0
⌫
AC
%
÷
7
8
9
×
4
5
6
-
1
2
3
+
+/-
0
.
=
+1
-2
-1
+1
-2
x0
+4
x3
SPIN
+
−
↻
START
?
?
?
enter a number 0–100
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med
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Select
∨
0
12
1
2
3
4
5
6
7
8
9
10
11
0.0