loud speaker

Parents and Teachers: While MrNussbaum.com and its 10,000+ activities are always free, if you wish to subscribe to MrN 365, enter the coupon code october to receive 52 percent off the normal price through October If you choose to renew, your renewal price will always reflect the 52% discount!

arrow up
Home > Math > Sand Dollar Exchange - Online Game

Sand Dollar Exchange - Online Game

In Sand Dollar Exchange, you play the role of a brave little ocean crab who must pick up the sand dollars and fractions of sand dollars and drop them on their correct clam shells. Time is of the essence! If you finish the game, the Sand Dollar Exchange awards you a certificate. If you finish the game within 200 seconds, you can earn a sting ray certificate, within 300 seconds, a horseshoe crab certificate, and within 600 seconds, a hermit crab certificate.

UPGRADE TO MRN365.COM

Upgrade to MrN 365 to access our entire library of incredible educational resources and teacher tools in an ad-free environment. If you like MrNussbaum.com, you will LOVE MrN 365!

Learn More