Jett Burns

1. Cộng đồng
2. Content Requests and Feedback
3. Mastery Challenges

Hi Patience, There is a legitimate reason for the timer, even though it can be very annoying, like when you are ready to finish a subject! Research suggests that skills are learned best when they'r...

1. Cộng đồng
2. News and Updates from Khan Academy
3. Update: New way for skills to count as "Practiced"

I'd like to see a recent interview or announcement from Sal Khan himself about this change, what does he see in this update that is better than his previous system of practice? Lowering the bar doe...

1. Cộng đồng
2. Study Group
3. n-1 as an exponent

Hi Cory, If you insert '-1' in the exponent, you then use the left arrow key to move the cursor before the negative sign. You then add the 'n' to get 'n-1' as the exponent. This has worked for me, ...

1. Cộng đồng
2. Content Requests and Feedback
3. Placement Test

Hi Mei, I agree a short test before starting a new mission could greatly cut down on unnecessary skills to work on, as well as focus on skills you really need help on. I hope something like this is...

1. Cộng đồng
2. Content Requests and Feedback
3. Financial literacy for youth

Good idea! A course that covers the basics of good financial skills and habits would be very helpful I'm sure! Voted up!

1. Cộng đồng
2. Content Requests and Feedback
3. Mastery Challenge Time Limit...growl

To many of us, the wait is a big hassle, but it's there for a good reason; to build a memory of how to do that new math. Otherwise, many students will forget how it worked. The wait has helped me ...

1. Cộng đồng
2. News and Updates from Khan Academy
3. Update: New logged-out homepage design

I saw this yesterday, bravo! Beautiful update!

1. Cộng đồng
2. News and Updates from Khan Academy
3. Update: Streaks are going away on January 4, 2021

Lucy van Pelt, I'm talking about the progress page on every profile, located here: https://www.khanacademy.org/profile/me/progress I think I'll use this progress tracking history as a replacement ...

1. Cộng đồng
2. News and Updates from Khan Academy
3. Update: New Help Center design!

This is great!

1. Cộng đồng
2. News and Updates from Khan Academy
3. Update: New point badges!

Hi Tranquility, have you read our community rules? Please review them and delete your comment, let’s be supportive and encouraging in these forums! https://khanacademy.zendesk.com/hc/en-us/articles...