I can't unlock the Advance Set 2 for "Evaluate Algebraic Expressions" even though the lock symbol is removed. It says that I need to complete the previous set but I have already done it.

Thanks!

I can't unlock the Advance Set 2 for "Evaluate Algebraic Expressions" even though the lock symbol is removed. It says that I need to complete the previous set but I have already done it.

Thanks!

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TopNewestOne more bug. I just reported a problem because my answer which being correct was marked wrong. It was fixed by the staff but I wasn't awarded the three stars. If one of the staff members is looking at my post, the problem I reported was from Advance Set 1 under "Rate of change" technique. – Pranav Arora · 4 years, 5 months ago

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– Sam Solomon Staff · 4 years, 5 months ago

Thanks for letting us know. I will make a tool to mark all completed sets as complete so that you can access the next sets, and I will try to fix the tool that allows our challenge masters to correct problems so that it will check if the change finished the last unfinished problem in the set and if so, mark the set as completed.Log in to reply

– Pranav Arora · 4 years, 5 months ago

Thanks Sam! :)Log in to reply

– Sam Solomon Staff · 4 years, 5 months ago

This should be fixed now, let me know if it isn't.Log in to reply

– Pranav Arora · 4 years, 5 months ago

Thank you once again, the sets have unlocked and I got the assigned stars too, thanks! :)Log in to reply

I think it is a bug – Shaheed Vh · 4 years, 5 months ago

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