math success. INCLUDES: Progressive practice for a variety of math topics like adding and subtracting to four-digit numbers, multiplication and division, fractions, perimeter and area, and more, as well as an answer key. WHY CHOOSE SPECTRUM: A best-selling series for more than 15 years, Spectrum leads the way because it works. Both parents and teachers have been able to help their young learners build confidence and advance their skills in a variety of subjects. COMPREHENSIVE: This teacher-loved series helps kids stay ahead in math by providing systematic and thought-provoking practice that is designed to increase in complexity. HOMESCHOOL FRIENDLY: With the variety of subject-specific titles available for grades PK–8, Spectrum workbooks are ideal for at-home learning as they provide thorough practice and focused instruction to support student success.

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