If you are looking for a specific Gizmo, check the list below. If yours isn't here, please reply with the .

If you are a student, the best way to verify your answers is through your teacher. However, if you are an educator or a self-learner, here is how you access the official materials:

If you are stuck on a specific concept within a Gizmo, instead of searching for a leaked answer key (which are often outdated or incorrect), try these steps:

Here’s a sample review for a (assuming it refers to an answer key for the warm-up section of a Gizmo science simulation from ExploreLearning).

This is a navigation check. If you can't find the tab, you can't do the lab. Helpful Resources for Students

The 5 multiple-choice questions at the bottom of every Gizmo provide immediate feedback and explanations.

Best used as a checking tool , not a crutch. If you’re an educator, pair it with a follow-up discussion to ensure real understanding. For students, try the warm-up first then check your work.

On the right-hand side of the Gizmo page, look for the "Teacher Guide" or "Assessment Questions Answer Key."

Go to ExploreLearning.com and log into your instructor account.