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Cuihan Ma

Cuihan Ma criou uma publicação, 25 de novembro de 2023 01:59
What is the fastest time a person can earn a Sun badge?

A few days ago I was doing my Math stuff when it came to me that it is possible for me to master skills that was extremely easy (like early math review), and I found that I should be able to master...
1. Comunidade
2. General Khan Academy Questions
Cuihan Ma comentou, 3 de julho de 2023 22:10
That is a cool idea, people don't need to do a proper practice test to estimate their scores. I will love that too.