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