Learning Resources Snap-n-Learn Number Turtles. Match mummy and baby turtles by their corresponding numbers and shapes with these freindly Snap-n-Learn Number Turtles! Children develop their fine motor skills and build their early number and counting skills as they piece together the mummy turtles. Each colourful mummy turtle is marked with a specific number of shapes and each baby turtle features the corresponding number. Mummy and baby turtles can also be matched by colour for pre-counting activities. Set includes five two-piece mummy turtles with removable shells and five baby turtles.