Teaching Arithmetic: Lessons for Introducing Place Value for Grade 2

carolina


A Marilyn Burns title!
A rich assortment of classroom-tested activities helps students gain a firm understanding of how to use the process of exchange to represent any number with just 10 digits. Students build proficiency by comparing and explaining the relative size of numbers, counting larger numbers in two or more ways, and recognizing that the number of objects always remains the same despite different ways of grouping. 200 pages.