The official and authorized way to access the Level O solution book is through your local Kumon instructor. Centers generally allow advanced students to use the books on-site to grade their own work or cross-reference difficult steps.
The solution book is a guide, not a cheat sheet. Copying answers will not help you pass the final Kumon level test. Here is how to use it the right way. kumon math level o solution book
Isolating variables to solve for general functions. The official and authorized way to access the