Complex Numbers Worksheet

Recommended for High School

New Worksheet

Complex Numbers Worksheet

Name: ____________________Date: ____________

Instructions: Adding, subtracting, and multiplying complex numbers and simplifying powers of i.

20 problems

  1. (5 + 4i) + (9 + 2i) = ______
  2. (9i)(5i) = ______
  3. (3i)^4 = ______
  4. (6i)^4 = ______
  5. (1 + 8i) + (2 + 1i) = ______
  6. (6i)(7i) = ______
  7. (3i)^2 = ______
  8. (9i)(6i) = ______
  9. (4 + 2i) + (3 + 9i) = ______
  10. (9i)(2i) = ______
  11. (4 + 4i) + (2 + 2i) = ______
  12. (5i)(7i) = ______
  13. (5i)^4 = ______
  14. (2i)^4 = ______
  15. (1i)^2 = ______
  16. (5 + 9i) + (3 + 7i) = ______
  17. (6i)^2 = ______
  18. (4i)(6i) = ______
  19. (1 + 8i) + (1 + 3i) = ______
  20. (2i)^2 = ______
Complex Numbers Worksheet — Free Printable with Answer Key | WaffleMath