MTEL Mathematics 09 - XAM MTEL Author:Sharon Wynne MTEL Mathematics 09 Includes 24 competencies/skills found on the MTEL Mathematics test and 125 sample-test questions. This guide, aligned specifically to standards prescribed by the Massachusetts Department of Education, covers the sub-areas of Number Sense and Operations; Patterns, Relations, and Algebra; Geometry and Measurement; Data Analysis... more », Statistics, and Probability; and Trigonometry, Calculus and Discrete Mathematics.« less