4th Grade Math Practice Workbook and Full-length Online Assessments

Want to boost your child's Grade 4 math skills and Iowa ISASP readiness?

Lumos' Iowa ISASP blended program (Workbook + Online Access) helps your child improve scores by 10% or more in the 2025-26 ISASP assessment through realistic test simulations, targeted skills practice, and AI-powered intervention.

This blended program includes:

✓ Practice questions in the book covering 30+ Grade 4 math skills

✓ An efficient auto-grading feature provides quick, accurate online results along with detailed explanations

✓ 2 full-length online practice tests that simulate Iowa's ISASP

✓ Personalized online study plan for targeted practice

✓ AI Tutor for clear step-by-step explanations, hints, and instant feedback

✓ Online program access code

Trusted by over 1.6 Million students and 200,000 teachers.

Reduce your child's ISASP test anxiety using Lumos' Smart Test Prep Methodology

Lumos' Smart Test Prep Methodology blends realistic Iowa test simulations, personalized guidance, and targeted practice to help students get ready for the state test.

Students begin with a simulated ISASP test, follow an AI-personalized study plan, practice essential skills, and repeat the cycle-steadily building the skills and confidence they need for the Spring ISASP.

Why is Lumos' ISASP Practice Workbook the Smart Choice for 2025-26?

✓ Realistic Practice Tests: Two full-length tests that simulate ISASP format, question types, rigor, standards, and pacing

✓ Personalized Study Plan: Online Diagnostic Tests generate a personalized study plan for targeted skills practice using the workbook

✓ Lumos AI Tutor: A built-in, on-demand AI coach that delivers real-time assistance just like a personal tutor

✓ Online Program Access: Features guided practice questions, solved examples, a performance insights dashboard, videos, mind maps, flashcubes, and other engaging test prep resources

Why Parents Trust Lumos tedBook for Iowa ISASP Success?

Lumos has a history of delivering measurable results. Its realistic test preparation builds confidence, and the performance reports offer clear insights into strengths and areas for improvement. With Lumos tedBook, families feel assured that their child is fully prepared to succeed on the Iowa state assessment.

"This book is awesome-I've bought it two years in a row. We used it to study for the ISASP Math in 3rd grade and the ISASP Math in 4th grade, and my child aced both tests with a score of 4. The online resources that come with the book are amazing. Kids can practice online tests and individual lessons as many times as they want." - Jessenia

How Do Teachers Use Lumos tedBook in Their Classroom?

Teachers use Lumos tedBook to deliver personalized, standards-aligned practice that reinforces classroom learning. In addition to giving students the opportunity to experience a realistic ISASP simulation, Lumos Teacher Accounts provide access to insightful reports and guided classroom instructions to bridge learning gaps, track progress, and build student confidence for the ISASP assessment. It's ideal for classroom reinforcement, tutoring, or homeschooling.

"Amazing resource for practicing 4th-grade math state benchmark test!" - Ashia Smith

Prepare with confidence-order now and get ready for ISASP success!