NZ Level 8 (NZC) Level 3 (NCEA) [In development]
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Complex Numbers and 4 Operations

Interactive practice questions

Evaluate $\left(3+6i\right)+\left(7+3i\right)$(3+6i)+(7+3i).

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Less than a minute
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Evaluate $\left(9+2i\right)-\left(6-7i\right)$(9+2i)(67i).

Evaluate $\left(2+3i\right)-\left(-6+8i\right)+\left(4-i\right)$(2+3i)(6+8i)+(4i).

Simplify $-6\left(3-5i\right)$6(35i).

Outcomes

M8-9

Manipulate complex numbers and present them graphically

91577

Apply the algebra of complex numbers in solving problems

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