Math game · 1st grade – 5th grade
📍 Number Line Leap
Slide the marker to land on the target spot — sharpen your number sense and rounding!
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 (state standards — Common Core, NGSS, CSTA and History–Social Science, PK–5), and Pip the tern gives hints, never answers.
Is it free?
Yes. Number Line Leap is playable in the browser with no ads and no signup. A free account (one child) saves progress and stars.