Help with kivy button

Question

Needing help to get my button function to work right. It keeps pringing th wrong thing and im in beating my brain to death to figire this out. I have linked code and kvfile code if you want to help.
The other textinputs will be used later
https://code.sololearn.com/cgOy37R20H9a/?ref=app

Answer 1

Try this
Button:
text: "Get Grade -> "
size_hint: (.2, None)
height: 28
on_press: root.grade(lambda:root.grade(numb11, numb22))