iKnowIt math game screen for rounding numbers to the nearest ten, featuring a problem with the number 32 and interactive elements.
A screenshot of an iKnowIt math game interface showing a rounding exercise where the number 32 is to be rounded to the nearest ten. The screen includes a "Hint" button, a "Submit" button, a progress indicator (1/15), a score display (0), and a cartoon pink dinosaur character.