If you have students who struggle with the concept of a number line or even a student who just needs more practice, Pearl Diver might be just the thing for you. This fun game created by the fine folks at New Mexico State University lets students practice with a number line while diving for pearls in between shipwrecks and sunken ruins. Students must harvest pearls by diving at the right spot in the number line, all while avoiding deadly electric eels! It’s perfect for grades 3-8 and targets whole numbers, decimals, mixed numbers and fractions.

Check out a screenshot below and play for yourself online, or download the app for $0.99 for your mobile device.


Happy pearl-diving, y’all!


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