This book delves deeper into four relationships that build students’ number sense. Without understanding these four relationships, children are unable to think flexibly about numbers and become computationally fluent.
Fluency through Flexibility provides PreK-2nd grade teachers with information about how each relationship affects fluency as well as 15 activities for each of the four relationships to help build children’s number sense.
An assessment for each relationship is included in the book and Blackline Masters are available online for all the print materials needed for each activity.