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Content Update: AP® US History
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How do mastery points differ from course progress?
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I think it would be a good idea to add the feature to redo one of the sections in the full SAT test
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I need help with this geometry problem
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Known Issues & Common Questions — Check Before Posting Bugs/Questions!
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Add Psychology Courses
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Please help me understand how to multiply by the reciprocal.
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Product FAQs — Check Before Posting Questions!
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为什么 Khan app 的学习进度 和 Khan网站上的学习进度不一致？
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Microsoft Office as a Course
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Add a Placement Test
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If students take a quiz before I assign it, how do I see their results?
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Practice schedule/stages confusion
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Time stamps on comments and Help Requests.
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SAT Scores, can you erase the scores?
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Is the math courses are structured as the way to be study from start top to bottom in order?
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Issue With A Question On Inequalities
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PEMDAS vs PEDMAS
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Unable to Type Variables for Math Exercises
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Geometry angles, Is there some way to lock the screen when a point is selected so only the angle or protractor will move?
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Philosophy content request
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marking videos as incomplete
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I need help with a Venn Diagram problem.
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Request for a Root Test for series
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Is there a section on Khan Academy to prepare for the accuplacer?
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Took LSAT and need to take it again. How do you reset Lesson's/Practice tests?
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A particular SAT Math Question -- Interpreting Nonlinear Expressions
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Any plans for certified college credit or diplomas?
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Rotating a ruler to take measurements is really frustrating on mobile devices
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conflict in "Acceleration: Airbus A380 take off distance."
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