Watch early years maths skills stack up with the Numberblocks® Wooden Building Blocks Activity Set! This set has Numberblocks One to Five in every shape each character can make. As children use the Numberblocks polyominoes to build towers, create new shapes and do the 20 building challenges shown on the activity cards, they build their problem-solving and mathematical reasoning skills through fun, hands-on learning. When the learning fun is over, everything conveniently stores in the included storage bag, ready for next time.