Brian McLogan
Tutorial - Dividing complex numbers ex 17, (-2 - 5i)/3i
In this video series I will show you how divide complex numbers. We do this by eliminating the imaginary number on the denominator by producing equivalent fractions. We do this by multiplying i if we have an imaginary number on the...
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Locating Irrational Numbers on a Number Line (Part 2)
Locate irrational numbers on a number line.
Curated Video
Expressing Numbers in Scientific Notation (Part 1)
Express numbers in scientific notation.
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Adding and Subtracting Numbers in Scientific Notation (Part 2)
Add and subtract numbers in scientific notation.
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Using Variables to Represent Real World Situations
Represent real-world situations with expressions.
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Using Variables to Represent Real World Situations (Example)
Represent real-world situations with expressions.
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Balancing Equations and Properties of Equality (Part 1)
Balanced equations and pan-balances and properties of equality.
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The Order of Operations in Numerical Expressions
Understand the need for the order of operations in numerical expressions.
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Multiplication Properties (Part 1)
Disproving a misconception: the product of two factors is not always greater than the factors.
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Angles in Parallelograms
Identifying special types of parallelograms based on the angle properties.
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Product Property of Radicals
This lesson will review how to use the Product Property of Radicals to simplify radicals. Students will learn rewrite expressions involving radicals and rational exponents using the properties of exponents. Exemplar problems are modeled...
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Unit Rates with Complex Fractions
Calculate the unit rate involving a complex fraction.
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Simplifying Expressions with Subtraction (Example)
Simplify an expression by distributing and combining like terms.
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Finding Mistakes in Evaluations of Algebraic Expressions
Identify mistakes in evaluating expressions with variables.