📍 Number Line Leap

Slide the marker to land on the target spot — sharpen your number sense and rounding!

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

What does Number Line Leap teach?

Number Line Leap is a math game for 1st grade – 5th grade that practises estimation & rounding. 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. Number Line Leap is in the free tier, playable in the browser with no ads and no signup. A free account (one child) saves progress and stars.