Blast Off on North Carolina Mathematics Author:Buckle Down Buckle Down Series of the book called BLAST OFF! on North Carolina Mathematics Book 3 Second Edition. Used in the elem. schools for student having a challenging time with the EOG (end of Grade) tests. It could be exceptional learners or children with math challenges. It's a workbook that the children can work the problem in the book for pract... more »ice getting ready for the test.« less