What makes the Math Worksheets at Jeff's Notebooks unique ?? *** They are (VIRTUALLY) UNLIMITED' *** At the click of the button all variables are randomized making each new worksheet unique. → Assign unique worksheets to groups or individual students. → Build a library of resources ready for the year ahead . → Simple design - no frills. Text kept to the minimum → Most resources have been created with DIFFERENTIATION built in, or are SCAFFOLDED → Answers automatically generated