Standards-based lessons to encourage students to take care of the environment by adapting the way they live and do things, beginning in the classroom. Each unit

On your mark, get set, go green! Did you know that every person in the United States creates about five pounds of trash a day? Did you know that recycling one t

Students love math games and puzzles, but how much are they really learning from the experience? Too often, math games are thought of as just a fun activity or

Connect students in grades 3–5 with science using Science Vocabulary Building. This 80-page book reinforces commonly used science words, builds science vocabu

GRADE 3–5/AGES 8–9: This book helps children find a variety of intriguing problems and problem-solving methods. Using the tips offered, solving these proble