Numberblocks MathLink® Cubes 11-20 Activity Set ~155 blocks self affirmation Originally designed by Hungarian Pediatrician

Originally designed by Hungarian Pediatrician Emmi Pikler

For the ultimate range - we highly recommend the infinity hand rollers also

Ages 3+ Always use adult supervision

This one is special

Numberblocks MathLink® Cubes 11-20 Activity Set ~155 blocks self affirmation Originally designed by Hungarian PediatricianChildren see how numbers really work as they build their own Numberblocks from 11 to 20 and master the math skills of counting, adding, subtracting, multiplying, and dividing through hands on discovery and play. Numberblocks are the friendly characters from the global hit TV math series. Highlights Children use the special edition Numberblocks MathLink Cubes to build their own characters 30 Numberblocks math learning activities are linked to the TV