Question

Is 0.625 a number that repeats or a number that terminates

Answer 1

It is a number that terminates. As long as the number isn't 0.555... or 0.44444.... on a calculator, it is terminating.

Keep in mind

Terminating = Answer Ends
ex.) 0.875 or 0.75

Repeating = Answer Repeats
ex.) 0.4444... or 1.333...