Primary Math Extra Practice Common Core Edition
Extra Practice is a consumable workbook series that is coordinated with the scope and sequence of the Primary math workbooks/textbooks and provides additional practice exercises. Specific to each series (i.e. US, SE, and CC), these workbooks (one per level) consolidate and reinforce the mathematical skills taught. Exercises are short and topic-specific which means they can be assigned only as students need additional practice in a given topic. It's expected that the student will be able to work through these exercises either independently or with minimal assistance.