1) Chose from Math
Operators and select the operation you want to do
2) Go to Set Operand Limits and move the bar to
select the largest values you want in the math problems (example 10 and 10)
3) Click on Next Challenge to get started
4) Solve the math problem and type the answer in the box, and hit "Enter" to check results
5) Hit "Enter" again or Click on Next Challenge to get
