This volume focuses on the skills and concepts students need to develop efficient, accurate, and flexible strategies for multiplying and dividing multi-digit numbers. More specifically, the collection of resources offered in this volume can be used to provide intervention for students who are struggling with one of more of the following: Understanding and applying the concept of multiplicative comparison Understanding and applying the place value concepts associated with multi-digit multiplication and division Multiplying a whole number of up to four digits by a 1-digit whole number, or multiplying two 2-digit numbers, using strategies based on place value, the properties of operations, or the relationship between multiplication and division Dividing a whole number of up to four digits by a 1- or 2-digit number using strategies based on place value, the properties of operations, or the relationship between multiplication and division Using rectangular arrays, area models, T-charts (ratio tables), and equations to model and solve multi-digit multiplication and division problems Understanding and applying the commutative, associative, and distributive properties of multiplication Using the standard algorithm with fluency to multiply multi-digit whole numbers. For professional preview only.

Professional