This booklet is the third in a series designed to assist parents who are home-schooling their adolescent children and focuses on providing instruction and experiences in reading, writing, and mathematics. The articles in this booklet are: (1) "Developing a Writer's Toolkit," discussing ways to incorporate techniques used by successful writers to develop a writing toolkit for adolescents; (2) "Encouraging Reading," making suggestions for stimulating teenagers to try more diverse and challenging reading materials; (3) "Rethinking Midschool/High School Math," contrasting traditional and integrated mathematics instruction and recommending an approach integrating textbook math with hands-on and recreational math; and (4) "Ten Counter-Intuitive Math Teaching Tips for Families with Older Kids." (KB)