SBAC Test Prep: 8th Grade Math Common Core Practice Book and Full-length Online Assessments: Smarter Balanced Study Guide With Performance Task (PT) a

Give Your Child an Edge on the 2026 Smarter Balanced!

Prepare them to excel in the Smarter Balanced assessments with confidence and ease.

Designed by Smarter Balanced experts, the Lumos Learning 8th Grade Math Practice Workbook is crafted to boost your child’s test scores by 10-15 points. Featuring hundreds of practice questions fully aligned with Common Core standards, realistic online practice tests, and personalized learning paths, this workbook is tailored to your child’s needs.

What's New in the 2025-26 Lumos Smarter Balanced Grade 8 Math Workbook?

Introducing Lumos AI Tutor: Get personalized guided support with step-by-step explanations, helpful hints, and tailored feedback—just like having a teacher at home! Try it today with your workbook.

Comprehensive Smarter Balanced Test Prep with 8th Grade Math Practice Questions

• Expert-Designed Practice: Hundreds of carefully crafted questions aligned with the Smarter Balanced test, available in both print and digital formats, covering every essential math concept.


• Comprehensive Coverage: The workbook addresses 30+ math skills, including The Number System, Expressions & Equations, Functions, Geometry, Statistics & Probability.


• Realistic Practice Tests: Prepare your child with two full-length practice tests that mirror the exact format and difficulty level of the Smarter Balanced exam, helping them build confidence for the test day.


• Personalized Study Plan: Based on your child’s performance in the online practice tests, receive a personalized study plan, guiding them through targeted remedial practice using the physical workbook.


• Lumos AI Tutor: Acting as a personal coach, the AI Tutor provides step-by-step guidance, hints, and real-time feedback to keep your child on track and engaged during practice.


• Progress Tracking: Compare your child’s progress with their peers using easy-to-read performance reports, allowing you to address any learning gaps early.

Exclusive Print & Digital Resources

What’s Included in the Printed Workbook?

1. Five chapters covering all Common Core Math standards
2. Answer keys with detailed explanations

Exclusive Online Resources

1. Two full-length practice tests mirroring the 2026 Smarter Balanced exam
2. Personalized study plans for targeted remedial practice
3. Engaging test prep resources such as guided practice questions, solved examples, videos, mind maps, flashcubes, and more
4. A user-friendly dashboard with detailed performance reports
5. Lumos AI Tutor for personalized support during practice

Why Parents Trust Lumos tedBook for Smarter Balanced Tests

With over 17 years of experience, Lumos Learning has helped more than 1.3 million students, 164,600 teachers, and 58,100 schools improve their test outcomes. Our Smart Test Prep Methodology ensures your child is fully prepared for the 2026 Smarter Balanced Exam.

A Workbook Designed for Year-Round Learning

Whether for classroom instruction, at-home practice, homeschooling, or tutoring, the Lumos Smarter Balanced Math Workbook provides an engaging and effective way to prepare for the Common Core tests.

Don’t wait—give your child the advantage they need for the 2026 Smarter Balanced with the Lumos tedBook. Order today and start preparing for success!