🟦 Array Architect

Build the rectangle to match the array — see how rows × columns makes the answer!

Playing here doesn't save progress. Open it in TernQuest to keep stars and coins, or make a free account.

What does Array Architect teach?

Array Architect is a math game for 2nd grade – 5th grade that practises multiplication / area model. Like every TernQuest game it is tied to a skill on the curriculum map (California Common Core, PK–5), and Pip the tern gives hints, never answers.

Is it free?

Yes. Array Architect is in the free tier, playable in the browser with no ads and no signup. A free account (one child) saves progress and stars.