Acceptable units

Updated 15 Sep 2023

See below for format rules when you need to enter a unit for numeric value with unit answers.

You do NOT lose an answer attempt if you submit an answer with an unrecognized unit. You may receive feedback about how to enter the unit format correctly.

Select a category to view units and how to enter them

To view ALL units for all categories on this page — Select "" Expand all in the Help toolbar above.