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Interactive
Curated OER

Complex Number Multiplication

For Students 10th - 12th
In this multiplication worksheet, students multiply complex numbers.  This interactive one-page worksheet contains 10 problems.  Answers are provided.
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Interactive
Curated OER

Complex Number Subtraction

For Students 10th - 12th
In this subtraction instructional activity, students find the difference of complex numbers.  This one-page instructional activity contains 10 problems.  Answers are provided.
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Lesson Plan
Curated OER

Radicals: Addition & Subtraction of Complex Numbers

For Teachers 10th - 12th Standards
In this radical worksheet, students simplify complex numbers.  They find the sum and difference of complex numbers.  This two-page worksheet contains 11 multiple-choice problems.  Answers are given on the last page.
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Worksheet
Curated OER

Imaginary Unit & Standard Complex Form

For Students 11th - 12th
In this imaginary unit activity, students solve quadratic equations. They write fractional expressions in standard form and identify the values of a complex number. Six of the ten problems on this one-page activity contain imaginary...
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Worksheet
Curated OER

Chapter 10 - Objective 3.1 Quadratic Formula

For Students 11th - 12th
In this quadratic formula worksheet, students solve quadratic equations. They use the discriminant to determine the solution or solutions to the problem. This one-page worksheet contains
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Lesson Plan
Curated OER

Complex Numbers

For Teachers 10th - 12th
In this complex numbers worksheet, students write numbers as a multiple of i. They add and subtract imaginary numbers. Students write complex quotients in standard form. This three-page worksheet contains six problems.