Activity
Ministry of Education and Universities of the Region of Murcia (Spain)

Ministerio De Educacion Y Ciencia: Complejos

For Students 9th - 10th Standards
In this unit you can practice interactively the concept of complex numbers in binomial and polar forms.
Lesson Plan
Google

Google for Education: Measuring Complexity of Function or Algorithm

For Teachers 9th - 10th Standards
In this lesson, students learn how to measure the complexity of the function or algorithm in a math problem and understand how this applies to real world situations.
Lesson Plan
Alabama Learning Exchange

Alex: Imaginary Numbers? What Do You Mean Imaginary?

For Teachers 9th - 10th
Is it any wonder that learners are suspicious? We lead, sometimes drag, them through Algebra I insisting they must follow the order of operations. We make them learn the "hard way" of doing an assignment one day only to show them the...
Handout
University of Toronto (Canada)

How Can One Show That Imaginary Numbers Really Do Exist?

For Students 9th - 10th Standards
Contains a brief summary about the theory of imaginary numbers.
Activity
Ministry of Education and Universities of the Region of Murcia (Spain)

Ministerio De Educacion Y Ciencia: De Los Numeros Naturales a Los Complejos

For Students 9th - 10th Standards
This interactive unit will expand your knowledge from natural to complex numbers. Learn how to express a complex number in polar form, move from rectangular form to polar form and vice versa, operate with complex in polar form and...
Handout
Wolfram Research

Wolfram Math World: Multiplicative Inverse

For Students 9th - 10th
This site explains multiplicative inverse in nonzero real and complex numbers, as well as matrices. Also discusses how to detect the multiplicative inverse of complex numbers in a table.
Unit Plan
CK-12 Foundation

Ck 12: Trigonometry: De Moivre's Theorem and Nth Roots

For Students 10th - 12th
[Free Registration/Login may be required to access all resource tools.] Simplify Nth roots of complex numbers with DeMoivre's Theorem.
Activity
Oswego City School District

Regents Exam Prep Center: Simplifying Square Roots With Negative Numbers

For Students 9th - 10th
This tutorial and practice shows how to simplify radicals even with a negative number. Features include a teacher page that has a Bingo game to teach the concept.
Article
Other

Luis E. Romero: Solving Complex Problems With the 11 Laws of Systems Thinking

For Students 9th - 10th
Systems thinking is the key to solving complex problems and achieving simplicity. Furthermore, by applying systems thinking to different situations, we also start to recognize the existence of universal patterns of behavior in business...
Interactive
Shodor Education Foundation

Shodor Interactivate: Two Variable Function Pump

For Students 9th - 10th Standards
Enter two complex numbers (z and c) as ordered pairs of real numbers, then click a button to iterate step by step. The iterates are graphed in the x-y plane and printed out in table form.
Activity
Texas Instruments

Texas Instruments: Steady State Circuit Analysis & Filter Design

For Teachers 9th - 10th
This activity shows how the handheld implements phasors to perform sinusoidal steady-state analysis. The focus is on how to enter and display complex numbers.
Unit Plan
CK-12 Foundation

Ck 12: Trigonometry: De Moivre's Theorem

For Students 10th - 12th
[Free Registration/Login may be required to access all resource tools.] Simplify complex numbers raised to a power with DeMoivre's Theorem.
Activity
Paul Dawkins

Paul's Online Notes: Algebra: Preliminaries

For Students 9th - 10th
Students review concepts that are important to an Algebra class. Topics examined are exponents, polynomials, complex numbers, and radicals. Class notes, definitions, and examples with detailed solutions are included. The class notes are...
Unit Plan
CK-12 Foundation

Ck 12: Trigonometry: Product Theorem

For Students 10th - 12th
[Free Registration/Login may be required to access all resource tools.] Multiply two complex numbers.
Unit Plan
CK-12 Foundation

Ck 12: Trigonometry: Quotient Theorem

For Students 10th - 12th
[Free Registration/Login may be required to access all resource tools.] Divide two complex numbers.
Unit Plan
CK-12 Foundation

Ck 12: Analysis: Product and Quotient Theorems

For Students 11th - 12th
[Free Registration/Login may be required to access all resource tools.] Multiplying and dividing complex numbers in polar form, checking with rectangular form and technology
Unit Plan
CK-12 Foundation

Ck 12: Graphing Calculator to Analyze Polynomial Functions

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] Extend polynomial identities to the complex numbers.
Interactive
Calculator Soup

Calculator Soup: Simplifying Complex Fractions Calculator

For Students 9th - 10th
This calculator will show you how to simplify complex fractions. Input any 2 mixed numbers (mixed fractions), regular fractions, improper fraction or integers and simplify the entire fraction by each of the methods shown.
Unit Plan
Sophia Learning

Sophia: Dividing Whole Numbers by Fractions: Lesson 2

For Students 5th - 7th Standards
This lesson goes over how to divide a whole number by a fraction. It is 2 of 11 in the series titled "Dividing Whole Numbers by Fractions."
Interactive
Calculator Soup

Calculator Soup: Complex Fractions Calculator

For Students 9th - 10th
A complex fraction is a fraction that contains another fraction. Use this Complex Fractions Calculator to do math and add, subtract, multiply and divide complex fractions. Fraction answers are provided in reduced form (lowest terms).
Unit Plan
Sophia Learning

Sophia: Dividing Whole Numbers by Fractions: Lesson 5

For Students 5th - 7th
This lesson goes over how to divide a whole number by a fraction. It is 5 of 11 in the series titled "Dividing Whole Numbers by Fractions."
Unit Plan
Sophia Learning

Sophia: Dividing Whole Numbers by Fractions: Lesson 6

For Students 5th - 7th Standards
This lesson goes over how to divide a whole number by a fraction. It is 6 of 11 in the series titled "Dividing Whole Numbers by Fractions."
Activity
Other

Gobierno De Navarra: Numeros Complejos

For Students 9th - 10th Standards
Use these interactive activities as a supplementary material to practice sum, difference, multiplication and division, power and roots of complex numbers.
Unit Plan
Sophia Learning

Sophia: Dividing Whole Numbers by Fractions

For Students 5th - 7th Standards
This lesson goes over how to divide a whole number by a fraction.

Other popular searches