McCaulay's Sample Math Questions for the ACT* Mathematics Test contains sample questions of the type that are most likely to appear in the mathematics section of the college entrance exam designed to measure the mathematical skills students have typically acquired in courses taken by the end of 12th grade. These practice questions will help improve scores on the ACT*. The categories of questions include Arithmetic; Algebra and Functions; Plane Euclidean Geometry and Measurement; Coordinate Geometry; Three-Dimensional Geometry; Trigonometry; Data Analysis; Statistics; and Probability.