【實用教育app】Number trains: numbers 90-120|最夯免費app-綠色工廠好玩App

Arrange train carriages according to numbers on their sides. Identify the numbers that come before and after starting numbers. Work with numbers in the range 90–120. For example, arrange four carriages into the order 98, 99, 100, 101. This learning object is the fourth in a series of five objects that progressively increase in difficulty. The series is also packaged as a combined learning object.