I started working on a subtraction problem generator for a second grader I’m working with to help her visualize subtraction as difference and give her an option for some independent practice.

There are a few things I haven’t figured out how to do, though, and would appreciate any help!

- Would love a problem to appear at the start so she doesn’t have to click the Try a Problem button to begin.
- Have the math input box be self-checking (i.e. change the note to let her know whether she’s correct or not).
- Have the ‘Try another one!’ link (where the action button lives) automatically change to the Try a Problem button after she submits her response (right now, she has to click ‘Try another one!’ and then ‘Try a Problem’ for a few problem to be generated and the math input field to reset…I’d ideally like a single click option.

Thanks!