This sourcebook contains mathematical exercises, problems, and projects concerning pollution which are accessible for students in grades 6-9. The exercises, which are designed to improve computational skills, are classified according to topics usually taught in the mathematical curriculum of the middle school. (CT)

As part of the Mathematical Problem Solving Project, MPSP, the goals and purposes of miniprojects are explored. Various conjectures are presented which are based partially upon observation of children working on projects and partially upon the opinions of mathematicians who have observed how problem-solving processes are used in real-world…

A collection of brief articles on mathematics and teaching mathematics. (FL)

This material was developed to be used with the non college-bound student in the senior high school. It provides the student with everyday problems and experiences in which practical mathematical applications are made. The package includes worksheets pertaining to letterhead invoices, sales slips, payroll sheets, inventory sheets, carpentry and…