The Math 1 Home Study Teacher's Edition contains all the information you will need to teach first grade math concepts to your child. The scripted lessons provide language and techniques that have proven effective for teachers in a variety of settings. The program is designed so that four lessons are taught each week with the fifth day of the week used for review, if necessary. Each Math 1 lesson has four components. These components are The Meeting, the Lesson, Class Practice, and Written Practice. Every fifth lesson includes a Written Assessment and every tenth lesson includes an Oral Assessment. - Overview.