How do you convert education tally to normal tally?

To convert an education tally (typically represented with marks or symbols) to a normal tally, replace each group of five marks with a single line crossing through the previous four. For example, if you have four marks (||||), add a fifth mark that crosses them (||||/). Count the total marks, and each complete group of five can be represented as one tally. Finally, simply count the remaining marks to arrive at the total.