g(Math) Google Add-on

gMath is a handy mathematical expression builder for Google Docs, Sheets and Forms. that lets you create complex expressions and graphs with ease. The following videos demonstrate how to use this handy tool.

Google Forms – student assessment

Google Docs – student worksheets

Google Sheets – worksheets and quick quizzes

gMath Help – In case your question about gMath wasn’t answered in these videos, there is  additional information at the manufacturer’s site.