This instructional unit seeks to prepare the student to exhibit competence in the mechanics of measuring and estimating angle size and in making generalizations on the nature of measurement. Experimentation with the use of circular and semi-circular protractors is encouraged. Exercises and discussion questions are given for each section.…

This instructional unit presents the coordinate system as a correspondence between a set of numbers and a set of points. A variety of coordinate systems are studied with major emphasis on the rectangular system. Basic problem solving and critical thinking skills are practiced in practical application situations. Related documents are SE 015 334 -…

This guide to accompany "Angle Measure" contains all of the student information in SE 015 340 plus supplemental teacher materials. A summary of terminal objectives and necessary equipment and teaching aids is given. Discussion topics, teaching suggestions, and answers appear with each section. Related documents are SE 015 334 - SE 015…

This guide accompanies "Where is the Point?"; it contains all of the student materials in SE 015 342 plus supplemental teacher materials. With each lesson there is a list of objectives and equipment and teaching aids, suggested approaches, discussion questions, and answers. Appendices include transparency masters and supplemental…