Blockzee is the friendly monster from Numberland who loves big numbers and wants to play with the Numberblocks. Now this character from the award-winning series comes to life as a clever interactive balance that's ready to teach children about equivalencies. Students use the 61 Numberblocks MathLink Cubes included in this set to make the Numberblocks One to Ten, place them in Blockzee's balance buckets and then watch to see if her mouth makes the greater than, less than, or equal to symbol right in front of them.