When children focus, they can achieve math mastery—help them zero in on skills with the Spectrum® Focus series. Spectrum Focus: Place Value and Rounding for grade 4 guides children through estimation and place value by providing extensive instruction, thorough explanations, and rigorous practice to help them achieve skill proficiency.

Math understanding will fall into place when kids use Spectrum Focus: Place Value and Rounding for grade 4—it provides extensive practice to help children add and subtract multi-digit numbers, multiply and one- and two-digit numbers, and more.

Packed with introductions, explanations, and comprehensive assessments, the Spectrum Focus series offers an in-depth learning experience and is designed to help every child meet (and exceed) expectations. This standards-based workbook doesn’t just prepare children for classroom success—it helps them make real-world connections by applying learned skills to everyday scenarios.

For more than 20 years, Spectrum’s instructional methods have helped kids improve and build confidence, and the series is trusted by educators and parents alike. See how it can work for your students, today! Shop All Spectrum Workbooks

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• Answer Key