Numbas weekly portfolio and practice.

Project activity

Jean jinhua Mathias on Jinhua's copy of Logarithms 1 8 months, 2 weeks ago

Gave some feedback: Has some problems

Jean jinhua Mathias on Jinhua's copy of Indices 3 2 years, 11 months ago

Gave some feedback: Ready to use

Jinhua Mathias on Jinhua's copy of Solving equations with indices 3 5 years, 1 month ago

Gave some feedback: Has some problems