The sign for "wrong" has a couple of variations.
WRONG / inaccurate / "an error" / "a mistake"
The sign for wrong has a variation that can mean "make a mistake," "make an error," or "have an accident." The movement twists a "Y-hand" across the chin.
MISTAKE ("make a mistake")
Sample sentence: How many errors did you get on the last (previous) test you took in this class?
= PAST TEST THIS CLASS YOU WRONG how-MANY?
0:00 / 0:00
Notes: