Written by Jim McAlpine, Betty Weincek, Sue Jeweler, and Marion Finkbinder

Students learn about logic and how to apply logic strategies to a variety of problem-solving activities that call for deductive, inductive, convergent, and divergent thinking. Included are grid puzzles, pattern problems, syllogisms and other differentiated activities in Numerical, Verbal and Visual-Spatial Logic. An Extensions section provides additional experience in applying logic. Grades 4 to 8.