SAT Mathematics Level 2: Help and Review  /  Math Courses

Test Prep Plan - Take a practice test

Take this practice test to check your existing knowledge of the course material. We'll review your answers and create a Test Prep Plan for you based on your results.
How Test Prep Plans work
1
Answer 50 questions
Test your existing knowledge.
2
View your test results
Based on your results, we'll create a customized Test Prep Plan just for you!
3
Study smarter
Study more effectively: skip concepts you already know and focus on what you still need to learn.

Complex Numbers in Math: Help and Review Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

Page 1

Question 1 1. What is the most simplified form of the expression below?

Question 2 2. Which of the following is an imaginary number?

Question 3 3. Which of the following expressions is written as a complex number?

Question 4 4. What type of solution(s) would you get from the equation below?

Question 5 5. What is the simplified value of the expression below?

Page 2

Question 6 6. Which statement MUST be true about the equation below?

Question 7 7. Find the roots of the equation below:

Question 8 8. Simplify the following expression:

Question 9 9. Which two complex conjugates would multiply to equal 13?

Question 10 10. Which of the following is a complex number with a non-zero real part and a non-zero imaginary part?

Page 3

Question 11 11. Multiply and simplify the following expression:

Question 12 12. Solve the equation below:

Question 13 13. Which of the following graphs represents the complex number 3 + 2i on the complex plane?

Question 14 14. Add and simplify the following expression:

Question 15 15. In math, i equals _____.

Page 4

Question 16 16. What is the first step in dividing the complex numbers below?

Question 17 17. Add and simplify the following expression:

Question 18 18. What is the complex conjugate of the expression below?

Question 19 19. Which number is represented by the graph below?

Question 20 20. Subtract and simplify the following expression:

Page 5

Question 21 21. Which number is represented by the graph below?

Question 22 22. Simplify the following expression.

Question 23 23. How many roots does the equation below have?

Question 24 24. Which complex number would look like it was located at the coordinates (-2, 4) if it was graphed?

Question 25 25. Which of the following graphs represents the complex number -i on the complex plane?

Complex Numbers in Math: Help and Review Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

Support