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.

Main content

Unit 4: Get ready for functions & sequences

1,500 possible mastery points

About this unit

Let's play with math patterns involving numbers, shapes, and variables before moving on to functions. We'll learn the basics, work with linear models, and experiment with both linear and nonlinear functions.
Level up on the above skills and collect up to 560 Mastery points
Level up on the above skills and collect up to 240 Mastery points
Level up on the above skills and collect up to 400 Mastery points
Up next for you:

Unit test

Level up on all the skills in this unit and collect up to 1500 Mastery points!