Exercise and Video questions
Issues with Videos
Afficher les 2 articlesIssues with Exercises
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Why did I get the problem wrong when entering the correct math expression?
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Why am I getting the problem wrong when entering the correct answer?
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How do I report a mistake or issue with an exercise?
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How do I enter math symbols in an exercise?
Account Issues and Information
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Qu'advient-il de mes points de maîtrise ou d'énergie lorsque je recommence une activité ?
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Why can't I vote on a comment?
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What are energy points, badges, and avatars?