The Math section on the ACT challenges you with several types of questions. About 12 to 15 percent of those questions are related to geometry. Putting a few easy tips into practice can help you to perform your best on the ACT geometry questions.
As you prep for these questions, it’s a good idea to memorize some basic formulas of geometry. Some formulas are not provided for you on the test. A few examples include:
- Volume = (area of base) (height)
- Circle circumference = 2πr
- Circle area = πr2
- Rectangle = lwh
When you memorize basic geometry formulas, you’ll be able to work through the questions in a timely and efficient way. Of course, knowing the formulas is not enough: You must be able to put them into practice.
Take Timed Practice Tests
Working through ACT geometry practice questions is an essential part of preparing for this section of the test. However, don’t forget to time your practice tests. You have 60 minutes to complete all 60 questions on the ACT Math section. This means you have no more than a minute to dedicate to each one. Chances are good that you’ll spend just a few seconds on some questions and up to 30 seconds on others. Completing a timed practice test is an excellent way to establish a test-taking rhythm so you know when to move on to the next problem. You can always skip a problem that is especially puzzling and return to it later on. Ideally, you want to finish the Math section with a few minutes to spare so you can review your answers.
Analyze Incorrect Answers to Practice Questions
Analyzing the answers to your ACT geometry practice questions should be part of your test prep. If you got an answer wrong, it’s important to go back and look at your work. Where did you make the mistake? You may find that you’ve made the same mistake on other problems. This is helpful information because once you’re aware of it, you can avoid making the same error again. An important question to ask is, “Why did I make that mistake?” You may find that you rushed through a problem, forgetting part of the formula, or perhaps you calculated the area when the question asked for the perimeter. Being aware of why you made a mistake can help you refocus and avoid making the same errors.
Draw Diagrams and Shapes
You can use scratch paper on the ACT. Drawing shapes and diagrams can help you to organize the elements of each geometry question. Also, you can write down the formula for a problem as well as its steps so you can review what went wrong if your answer is not among the options. It’s unnecessary to mentally picture a shape labeled with all of its measurements as well as the formula that goes with the problem. Using your scratch paper saves time and can clarify each step in the process.
Eliminate Wrong Answer Choices
Another tip to remember as you practice ACT geometry problems is to get into the habit of eliminating answer options that are clearly incorrect. Dealing with fewer answer options can make a problem look a lot simpler. Also, it can help you complete all of the problems more quickly.
Practice Throughout the Day
It’s a good idea to create a detailed study schedule that includes practicing your geometry skills for the ACT. In addition to that, try reviewing geometry problems throughout the day. One idea is to make flashcards that display the different formulas you need to memorize. Keep them in your bag or pocket to review while you’re standing in line to buy lunch, waiting for the bus, or waiting for class to begin. Studying and reviewing throughout the day gives you several more opportunities to sharpen your geometry skills outside of your formal study time.
The professional instructors at Veritas Prep are experts when it comes to geometry, algebra, statistics, and every other type of math on the ACT. In fact, we can prep you for all sections of the test! You’ll study with an instructor who scored in the 99th percentile on the exam. Plus, we give you several options so you can study for the ACT in a way that is most convenient for you. We have online and in-person courses, private tutoring, and On Demand instruction. Call today and give us the opportunity to guide you toward excellence on the ACT!