🎓
A SMALL TEACHER
INSPIRED BY TEXAS INSTRUMENTS · 1976
LVL 1
LVL 2
LVL 3
LVL 4
LVL 5
+
−
×
÷
√
x^y
READY
- - -
7
8
9
⌫
4
5
6
GO
1
2
3
↵
0
.
±
LEVEL
RESULTS
A SMALL TEACHER