ACT Math Practice Test PDF With Answers, Solution, and Explanation: The ACT Math Test is made up of 60 multiple-choice questions, each of which refers to a graph, chart, word problem, or straight equation. In some instances, more than one question may be asked about the same problem.

The math section contains 60 multiple-choice questions and must be completed in 60 minutes. This section can be broken into 6 constituent parts: pre-algebra (23%); elementary algebra (17%); intermediate algebra (15%); coordinate geometry (15%); plane geometry (23%); and trigonometry (7%).

1.) The heights of a group of 1000 women are normally distributed. The mean height of the is 170 centimetres (cm) with a standard deviation of 10 cm. What is the best approximation Of the number of women between 170 cm and 180 cm tall?