Abacadome

Example — no account required

This is what a topic looks like. Grade 5 math has 36 classes. The first twelve spiral Grade 4 skill. Then new Grade 5 knowledge. Open a live lab, or try three sample questions here.

1. A topic year

Every STEM topic uses this shape. Click through to the Math lab — Age/grade picker, 36 class cards, SPIRAL vs NEW.

Open Grade 5 math lab Or Grade 8 code

2. Sample quiz (teaser)

Three items. The real banks unlock after sign-in with an active plan.

What is 12 ÷ 3?

A right angle measures…

Why does Grade 5 start by repeating Grade 4?

3. Then the full platform

Then the class

Course, lab, quiz, assignment — test last. Sign in when you want your own year.

Start 30 days free Full experience Older sample page