This is a straight-forward and very helpful math dictionary that includes math terms, strategies, formulas and conversion tables for grades 4-9 . There are seven chapters of math topics (numbers, measurement, etc.). Each chapter is a glossary of terms written for students who have learned the concepts but need a refresher. The definitions and explanations are concise and understandable with accompanying pictures and examples. The distinct headings make it easy for students to use on their own, or for adults and students to use together during homework. An additional six chapters include how to teach concepts using manipulatives (particularly useful for students with stronger visual skills), key formulas, measurement conversion tables, and tables and charts (prime numbers through 100, conversion of common fractions to decimals, etc.). There are also 45 pages of quick reference that provides step-by-step guidance on how to solve common problems, such as finding the least common denominator, converting decimals to fractions, and algorithm multiplication. Overall, an excellent resource for math students who need a quick reminder on terminology and methodology.

• Provides sufficient and varied types of practice problems to maximize understanding and generalization of the targeted skill/concept
• Manufacturer claims alignment with Common Core/Known Standards
• Presents educational concepts accurately
• Explains answers so students can learn from mistakes
• Better for teaching the skill to new or struggling learners
• Better for practicing or refreshing the skill
• Skills are practiced through authentic, meaningful problems (not just rote practice)

• Appropriate for a broad age range to use and enjoy
• Subject matter and problems are relevant, interesting and authentic to students
• Includes reward stickers
• Visually stimulating and appealing (uses student-centered pictures, colors, and themes)
• Graphics and overall feel of the workbook is appropriate for the target age range
• Relative to most workbooks, fun to use from a child's perspective
• Offers ongoing, progressive challenge
• Overall - Enjoyable. Given the option, students would choose this option

• Provides teaching guidance for adults to support the child and set appropriate goals
• Student should be able to use independently after first use
• Specific topics/lessons are easy to find
• Presents information in multiple formats (voice over, pictures and text, etc.)
• Overall - Easy to use

• Reading Basics

Equipped with this handy, updated reference of more than 400 full-color, illustrated definitions, children will be able to quickly find the definitions and illustrated examples that will enable them to solve many of the math challenges they face. Covering everything from "addend" to "zero," the fourth edition of the best-selling Math Dictionary for Kids gives students in grades 4–9 definitions, illustrations, and examples that can help them solve math problems. This handbook includes illustrated, concise explanations of the most common terms used in general math classes, categorized by subjects that include measurement, algebra, geometry, fractions and decimals, statistics and probability, and problem solving. This newly updated edition also discusses how students can use manipulatives and basic math tools to improve their understanding and includes handy measurement conversion tables. Each term has a concise definition and an example or illustration. This is a guide that needs to be in every child's desk.