Hi im new to Vb and am trying to develop a program to test my childrens maths...

The functions i want to test is + - x / ,... i also want to add threee levels of difficulty to it ....

I have made it to create 2 random numbers ..then my child enters the answer .. with a resulting pop up box saying correct or incorrect..

I would also like to run a running total of their scores so if they get three wrong out of ten it will say 7/10

I have tried to do this but am completely stuck , can anyone help me please ?

Any tips or sample code i could look at ?

thanks ..