We have begun using the new Investigations workbooks called "Today's Math" in several of the elementary schools in my district. These are workbooks (published by Scott-Foresman) that provide a page of homework, a review question or two in various types of standardized test format and information for parents directly relating to almost all of the Investigations lessons in each unit in grades 1 through 5. Thus far it has been given great reviews by the teachers and students who use it as well as the parents. Has any other district begun to use these and, if so, how has the reaction been in your district? Also, does anyone know if Scott-Foresman has plans to offer these in a blackline master format? These are useful workbooks and a great addition to the Investigations program, but buying sets of them for each student each year will get to be expensive.