mental calculation
online game
Number of vertices
Vertices values
min :
max :
Operations
+
-
x
:
Number of calculation steps
Number of calculation holes
(0 = classic calculation)
Calculation bounds
min :
max :
Number of questions
Polynomial
Use new polynomial every
questions
© A. RENAUDIN 2020 -- impulse by A. FERREIRA DE SOUZA
free software -- source code