Resource List 5.3 Of The Letrs Manual High Quality Guide

This is the heart of the resource. LETRS is famous for proving that "drill and kill" doesn't work, but "drill for skill" does. Resource List 5.3 provides 50-75 controlled words categorized by phonics feature:

Most irregular words have at least one or two letters that follow standard rules. Highlight the "Heart" Part: resource list 5.3 of the letrs manual