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Adding and Subtracting Complex Numbers (Algebra 2)

Free printable Algebra 2 algebra worksheet on adding and subtracting complex numbers by combining real and imaginary parts.

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Algebra 2 · Math worksheet
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Algebra 2: Adding and Subtracting Complex Numbers

Add or subtract each pair of complex numbers by combining the real parts and the imaginary parts. Write each answer in the form a + bi.

  1. 1.
    Simplify: (-5 - 8i) + (3 + 7i)
  2. 2.
    Simplify: (6 + 5i) - (-3 - 6i)
  3. 3.
    Simplify: (9 + 6i) + (-2 - 2i)
  4. 4.
    Simplify: (6 + 6i) - (7 + 7i)
  5. 5.
    Simplify: (1 + 5i) + (3 - 9i)
  6. 6.
    Simplify: (-8 - i) - (-8 + 9i)
  7. 7.
    Simplify: (-2 - 9i) + (-9 + 9i)
  8. 8.
    Simplify: (-8 - i) - (-5 + 8i)
  9. 9.
    Simplify: (-3 + 8i) + (-5 + 2i)
  10. 10.
    Simplify: (2 - 8i) - (9 + 3i)
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