00cool

1. Community
2. General Khan Academy Questions
3. How do I check how many skills I have mastered?

this will tell you how many skills you mastered, replace it, (your level / 2) x your level + 2 - your level + how many skills done to get to the next level = how much mastered, like mine! 21/2 x 21...

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

its not hard for me, but might be hard for young dudes

1. Community
2. General Khan Academy Questions
3. badges and energy points

I don't know tho I know I am a beginner but I need at least Tesla or maelstrom badge, I need some tips guys

1. Community
2. General Khan Academy Questions
3. Shouldn't Black Hole badges have unique images?

agree

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

lets compare: 8 challanges patches, 3 sun badges, 1 earth badges, 8 moon badges, and every meteorite, all me, now you: 0 challenges patches, 3 sun badges, 1 earth badges, 8 moon badges, and 36 meto...

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

Doesn't let me see for some reason.

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

hey Olamoth Artyom Tetrakleitos, how long did it take to get Artemis and atlas?

1. Community
2. General Khan Academy Questions
3. course mastery

or do this, example: (your level / 2) x your level + 2 - your level + number of skills for next level = how much you mastered

1. Community
2. General Khan Academy Questions
3. Black Hole Badges

Thanks cwalsh1223 #BBB

1. Community
2. General Khan Academy Questions
3. Black Hole Badges

is sal - be salman khan (impossible) herculan - proficient all skills maelostrom - get level 100 galileo - make 3000 videos (impossible for learners) artemis - master 7,500 skills (possible but tak...