A comparison of the results of teaching mathematics with and without the use of supplementary materials.

Introduction: Some school boards purchase textbooks but do not purchase the supplementary materials to go along with the textbook because of budget limitations. Teachers are expected to create and provide the necessary materials to supplement the textbook. Many teachers do not have enough time within the day to make adequate materials to supplement the textbook. As a result, the learner who needs additional materials to help him comprehend a lesson suffers