A new and visually dynamic way to develop and enhance students' problem-solving skills.

Fifteen different activity sets provide carefully sequenced problems designed specifically for middle school students.

Within each set, the problems feature subtle differences in structure, language, and approach to challenge students and provide a variety of practice opportunities.

As problem sets develop, complexity increases. A set can serve as the basis for a whole lesson, as a lesson opener, or as an assessment of problem-solving skills at the end of a unit.

Interactive Problem Solving:
- Fosters new ways of thinking through teacher-student interaction
- Is adaptable to diverse abilities and grade levels
- Is fully aligned with NCTM standards

15 activity sets (over 350 problems in all) are organized into three categories:
- Percent and Fraction Problems
- Word Problems in Counting and Computation
- Geometry and Measurement Problems

Full set includes:
- 15 activity sets for presentation
- Comprehensive 96-page step-by-step teacher's guide
- Student reproducible pages and answers for each set

OHT Format is for standard overhead projectors; 15 unique multilayer moveable transparencies in vinyl folders.