Patterns, Relationships, Algebraic

3 years & up. Heavy, light, big, small-learn these concepts with the Penguin Math Balance and have a ball! This math scale comes with 30 sea creature friends to weigh. Includes 19 small fish, 9 big fish, and a squid and starfish with mystery weights. Place them on the friendly penguin's trays and keep it balanced! Includes a storage drawer and playbooks.