Love it! ...but i... – ArithmeTick - Math Flash Cards Review

would like to ask creators please put answers digits equally in same size first line 1 to 5 and second 6 to 0!!! Second request: if I didn't answer right let the answer disappear because when it getting harder it confusing to enter some extra digit just simply to let wrong answer disappear it takes some some seconds when you really need it at the end to improve your skills!!! In the end tanks for such a great math puzzle :))
Review by ivan stefurak on ArithmeTick - Math Flash Cards.