The most complete learn-and-test package for Kansas Grade 4 math: concept review, guided problem-solving, hundreds of practice problems, and 25 unique full-length KAP tests with 750 questions. Seven books, zero gaps. The Learning Cycle1. Study Guide — Concepts first. Key ideas, essential examples, quick practice to confirm understanding. 2. Step-by-Step Guide — Techniques second. Numbered instructions for every problem type, with road maps and common-mistake alerts. 3. Workbook — Fluency third