Olamoth Artyom Tetrakleitos

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2. News and Updates from Khan Academy
3. Update: New BLACK HOLE badge - and more!

I think the total skills available by now is no much more than 4000~

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2. General Khan Academy Questions
3. total skills for new badge

My personal example: I'm Level 75, with 48/75 to Level 76, so the formula would be: (75/2)x(75+1)-75+48=2823, so I have 2823 Proficient os Mastered skills.

1. Topluluk
2. General Khan Academy Questions
3. total skills for new badge

To do that you have to use a formula in the total level at the dashboard, the formula is: (Actual leve/2)x(actual level+1)-actual level+number of skills in the actual level= Your total skills.

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2. News and Updates from Khan Academy
3. Content update: New content in High School Chemistry!

Yayyyy

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2. General Khan Academy Questions
3. Badge Tiers

That's nice! :]

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2. General Khan Academy Questions
3. Mastery of classes?

You have to do Course Challenges, Unity Tests or Mastery Challenges

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2. General Khan Academy Questions
3. Badge Tiers

Hey! Challenge patches are specific to the course content, they do not follow the normal level from most common to rarest, which are: Meteor, Moon, Earth, Sun and Black Hole respectively.

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2. Study Group
3. Learning Routes

Now you have to Master Arithmetic and then Basic Geometry

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2. News and Updates from Khan Academy
3. Content update: Brand new high school physics and biology courses are here!

Thank you guys very much