Game Set Up
Add   (A+B=C)  
Subtract   (C-B=A)  
Multiply   (AxB=C)  
Divide   (C/B=A)  

Randomly swap A/B  

No carry or borrow  

Doubles/squares only  
min A:
max A:
min B:
max B:
min C:
max C:
Use timer
Timer minutes:


Enter answer right to left
Auto check answer
Sound on
No repeats within:
  Player Name:


I recommend that you enable "Auto check answer."