Meaning of zequals | Babel Free

Definitions

A technique for simplifying mental approximations by reducing each number to one significant figure followed by zeroes.

rare, uncountable

Examples

“Zequals is a fun way of ruthlessly rounding numbers so that every number you deal with becomes simple. Using Zequals, whenever you encounter a number, you immediately round it to a single digit followed by zeroes (if it's bigger than ten).”

CEFR level