Dive amidst shipwrecks and sunken ruins for valuable pearls. Can you find the elusive black pearl?

Addresses number and operations standards established by the national council of teachers of mathematics(NTCM), including:

- Understand numbers, ways of representing numbers, and number systems.
- Understand and represent commonly used fractions.
- Understand fractions as parts of unit wholes and as locations on number lines.
- Compare and order fractions, and find their approximate locations on the number line.

This game is part of the Math Snacks series of games and animations.