Get on board the Mega Bloks 123 Bus! Learn numbers and math with this friendly yellow school bus. It's a school-day adventure for your little one when they learn about numbers. Use the rolling wheelbase and decorated blocks to build a cheerful bus and colorful schoolhouse, complete with chalkboard and bell! Learn to count when you use blocks featuring numbers, math symbols, and pictograms to stack onto the bus or build anything else you imagine. It all adds up to big fun! Ages 1 to 5.