Other

If you are taking the AP Econ tests, I would recommend Jacob Clifford and his Ultimate Review packet, found here. The packet helps provide basic knowledge of the AP curriculum.

Pair the packet with a review book, and you should be set for the tests.

The AP Macro test will likely be more difficult in comparison to the AP Micro test, especially those taking SL economics.

Self Study Stuff (IB)

This website

notes

Self Review Stuff

ReviewEcon (AP and IB)

AP FRQs