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