This Word Problem Workbook BUNDLE is designed for grades 1-4 while using the C.U.B.E.S. math strategy. What is included: 1st GradeWorkbook coverTable of contentsCUBES reinforcement stepsAddition/subtraction keywords reference sheet(20 problems)- Single digit addition and subtraction word problems without regrouping(22 problems)-Single digit addition and subtraction word problems with regrouping(22 problems)-Double digit addition and subtraction word problems without regrouping(16 spots)-Blank wo