If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

To log in and use all the features of Khan Academy, please enable JavaScript in your browser.

Main content

Course: 7th grade > Unit 4

Lesson 3: Adding & subtracting rational numbers

© 2024 Khan AcademyTerms of use Privacy Policy Cookie Notice

Adding & subtracting rational numbers: 0.79 - 4/3 - 1/2 + 150%

Google Classroom

Sal evaluates 0.79 - 4/3 - 1/2 + 150%. Created by Sal Khan.

Want to join the conversation?

Sort by:

No posts yet.

Do you understand English? Click here to see more discussion happening on Khan Academy's English site.

Video transcript