Interactive Workbook includes interactive activities and a companion quiz. This work book is intended to be instructor lead. Instructors guide is included.
Determining the value of a digit to thousands.
Common Core Alignment
Fluently add and subtract within 1000 using strategies and algorithms based on place value, properties of operations, and/or the relationship between addition and subtraction.
Multiply one-digit whole numbers by multiples of 10 in the range 10–90 (e.g., 9 × 80, 5 × 60) using strategies based on place value and properties of operations.