Physical Demands: While performing the duties of this job, the employee is required to stand, walk, sit, use hands to finger, handle, or feel, reach with hands and arms, climb or balance, stoop, kneel, crouch, or crawl, talk, hear (in a quiet or noisy environment), taste and smell. Position Purpose: Under the general supervision of the School Principal, to develop students' skills and competence in basic and complex mathematical principles, equations, formulas and calculations, as well as an understanding of the application of mathematics in the solution of practical problems.