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# Imaginary Numbers

## i = sqrt (-1)

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

## Imaginary Numbers

by CK-12 //at grade
Identifying imaginary and complex numbers, basic evaluation of imaginary numbers.
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2

## Imaginary Numbers

by Victoria Lee //at grade
Identifying imaginary and complex numbers, basic evaluation of imaginary numbers
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0

## Imaginary Numbers

by Sathya TV //at grade
Identifying imaginary and complex numbers, basic evaluation of imaginary numbers
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0

## Imaginary Numbers

by Kaitlyn Spong //at grade
Identifying imaginary and complex numbers, basic evaluation of imaginary numbers
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0

## SLT 6 Add, subtract, and multiply complex numbers using properties of operations.

by MCPS Math //at grade
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• PLIX

## Imaginary Numbers: Powers of i

by CK-12 //at grade
Imaginary Numbers Interactive
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• Video

## Introduction to i and Imaginary Numbers

by CK-12 //at grade
Introduces the topic of imaginary numbers.
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• 0
• Study Guide

## Imaginary and Complex Numbers

by Rayna Schlossberg //at grade
Add, subtract, multiply, and divide complex numbers, as well as identify complex roots of quadratic functions.
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0
• Study Guide

## Imaginary and Complex Numbers

by Tabitha Nickerson //at grade
Add, subtract, multiply, and divide complex numbers, as well as identify complex roots of quadratic functions.
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0