AHumanInLife

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I think Terratrice and the other would be added. However Buzzaw, (I think Buzzaw is very cool though) probably not because of how scary it is for very young kids...

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2. General Khan Academy Questions
3. Tips for me and others

Ok thanks, sorry for the one month late reply

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2. Technical Issues and Workarounds
3. Null is not a subject

Ok thanks

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2. Technical Issues and Workarounds
3. Null is not a subject

First, it was okay and I was doing a math question. When I was done with the question, I clicked the check button. It turned white (not the whole screen) and had a red rectangle-box thing, that sai...

1. Cộng đồng
2. General Khan Academy Questions
3. How do you know when you have completed a course?

@Roudeline Milien Well I don’t really think that videos really counts because the course only shows you the things you completed and the videos are tec just there. (I used google translate)

1. Cộng đồng
2. Technical Issues and Workarounds
3. Null is not a subject

While I solve a problem it turns white with a red box on top saying “null is not a subject”.

1. Cộng đồng
2. General Khan Academy Questions
3. How do you know when you have completed a course?

Yes you need to get 100% mastery to consider your course 100% completed. Hope this helps!

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2. Positive Stories and Testimonials
3. Thank you so much Khan Academy!

I agree Khan Academy had helped me, even though I don’t really need it. Khan Academy make learning fun (energy points, badges, avatars, etc). It helped me be ahead of most of the class.