Carson Dellosa Education 
Spectrum Place Value, Decimals, and Rounding [PDF ebook] 

Math understanding will fall into place when kids use Spectrum Focus: Place Value and Decimals for grade 5-it provides extensive practice to help children multiply and divide multi-digit numbers, use the four operations with decimal numbers, learn exponents, and more. Packed with introductions, explanations, and comprehensive assessments, the Spectrum Focus series is designed to help every child meet (and exceed) expectations by offering an in-depth learning experience. This standards-based workbook doesn’t just prepare them for classroom success-it helps them make real-world connections by applying learned skills to everyday scenarios.