The ACT math test consists of 60 multiple-choice questions that must be completed in 60 minutes. A portion of those questions involves modeling, which is the process of expressing real-life phenomena ...

On any given ACT math section, 40-43% of the questions will fall under the category of Integrating Essential Skills, or IES. The makers of the ACT describe these question types as more complex because ...

In the January 2026 episode of Cody’s Office, we check out three new products, offer modeling tips, and answer viewer mail.