Alex G

Content Update: Revised content and sequencing for AP® Statistics and AP® Calculus BC, plus new AP® Precalculus FRQ support

In mid-September, Khan Academy is rolling out the first phase of updates to our AP® Statistics and AP® Calculus BC courses, along with new free-response question (FRQ) support for AP® Precalculus. ...

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Khanmigo update: Retiring the "Craft a Story" Khanmigo activity

We retired the "Craft a Story" Khanmigo activity. Based on what we learned from the activity, we decided to focus our efforts on improving Khanmigo’s writing experiences and exploring more effectiv...

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Update: How mastery percentage is calculated

We've updated how mastery percentage is calculated in the classic Khan Academy experience. Your mastery percentage is the percentage of skills in a course or unit that you've reached Proficient or ...

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Content update: New exercises in Middle School Biology and Earth & Space Science

We've added exercises to our Middle School Biology and Middle School Earth & Space Science courses and removed a few others. If you were already working in one of these courses, you may notice that...

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Content update: New SAT® Reading and Writing Challenge units (SAT® Math coming soon)

This summer, Khan Academy is expanding its Official Digital SAT® prep with three new Challenge units for SAT® Reading and Writing. These new units are designed for students who have already mastere...

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