Instructional Video1:31
Brian McLogan

What do I need to know to multiply and divide rational expressions

12th - Higher Ed
Learn how to multiply/divide rational expressions. A rational expression is an expression in the form of a fraction, usually having variable(s) in the denominator. Recall that to multiply two fractions, we multiply the numerators...
Instructional Video3:32
Brian McLogan

Mulitplying by the LCM to simplify a complex fraction

12th - Higher Ed
👉 Learn how to simplify complex fractions. To simplify complex fractions having the addition/subtraction of more than one fractions in the numerator or/and in the denominator we first evaluate the numerator or/and the denominator...
Instructional Video2:20
Curated Video

GCSE Secondary Maths Age 13-17 - Number: Types of Number and BODMAS - Explained

9th - 12th
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow...
Instructional Video3:21
Curated Video

GCSE Secondary Maths Age 13-17 - Number: Multiplication - Explained

9th - 12th
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow...
Instructional Video5:18
Curated Video

Comparing Numerical Expressions without Evaluation

K - 5th
In this video, the teacher explains how to compare the value of numerical expressions without actually evaluating them. They use reasoning about multiplication and addition to determine the relationships between different expressions.
Instructional Video20:21
Curated Video

Solving Simple Equations (Using Inverse Operations)

9th - 12th
This video lesson will review vocabulary and properties necessary for solving one-step equations. Students will solve equations using addition, subtraction, multiplication or division. Practice problems have been provided where you...
Instructional Video5:00
Curated Video

Multiplying Whole Numbers by Mixed Numbers: The Break it Apart Strategy

K - 5th
In this lesson, students will learn how to multiply whole numbers by mixed numbers using the break to part strategy. They will understand the concept of breaking the problem into smaller parts and then adding the results together....
Instructional Video2:59
Brian McLogan

How to simplify an expression using PEMDAS with Brackets

12th - Higher Ed
👉 Learn how to simplify mathematics expressions. A mathematis expression is a finite combination of numbers and symbols formed following a set of operations or rules. To simplify a mathematics expression means to reduce the expression...
Instructional Video6:33
Brian McLogan

Sum formula for tangent of an angle trigonometry

12th - Higher Ed
👉 Learn how to evaluate the tangent of an angle in degrees using the sum/difference formulas. To do this, we first express the given angle as a sum or a difference of two (easy to evaluate) angles, then we use the unit circle and the...
Instructional Video4:09
Brian McLogan

Using the Box Method to Multiply a Binomial by a Trinomial - Math Tutorial

12th - Higher Ed
👉 Learn how to multiply polynomials. To multiply polynomials, we use the distributive property. The distributive property is essential for multiplying polynomials. The distributive property is the use of each term of one of the...
Instructional Video4:19
Brian McLogan

Multiplying Polynomials - Math Tutorial

12th - Higher Ed
👉 Learn how to multiply polynomials. To multiply polynomials, we use the distributive property. The distributive property is essential for multiplying polynomials. The distributive property is the use of each term of one of the...
Instructional Video3:16
Brian McLogan

Why Does the Power Rule of Exponents Work

12th - Higher Ed
👉 Learn about the rules of exponents. An exponent is a number which a number is raised to, to produce a power. It is the number of times which a number will multiply itself in a power. There are several rules used in evaluating...
Instructional Video2:48
Brian McLogan

Simplifying a rational expression by using the rules of exponents

12th - Higher Ed
👉 Learn how to simplify expressions using the quotient rule and the negative exponent rule of exponents. The quotient rule of exponents states that the quotient of powers with a common base is equivalent to the power with the common base...
Instructional Video2:46
Brian McLogan

Divide two rational expressions when using the rules of exponents

12th - Higher Ed
👉 Learn how to simplify expressions by dividing its terms. Remember that dividing a fraction is the same as multiplying by the reciprocal. When multiplying expressions, each individual term of the expression is multiplied to its like...
Instructional Video3:19
Brian McLogan

Solving a proportion using two step method

12th - Higher Ed
👉 Learn how to solve proportions. Two ratios are said to be proportional when the two ratios are equal. Thus, proportion problems are problems involving the equality of two ratios. When given a proportion problem with an unknown, we...
Instructional Video4:23
Brian McLogan

How to solve a multi step equation with a variable on both sides

12th - Higher Ed
👉 Learn how to solve multi-step equations with parenthesis and variable on both sides of the equation. An equation is a statement stating that two values are equal. A multi-step equation is an equation which can be solved by applying...
Instructional Video5:01
Brian McLogan

Solving Literal equations using two steps

12th - Higher Ed
👉 Learn how to solve literal equations involving formulas. A literal equation is an equation where the unknown values are represented by variables. To solve a literal equation means to make one of the variables the subject of the...
Instructional Video3:03
Brian McLogan

Dividing rational expressions

12th - Higher Ed
Learn how to divide rational expressions. A rational expression is an expression in the form of a fraction, usually having variable(s) in the denominator. Recall that to divide by a fraction, we multiply by the reciprocal of the...
Instructional Video2:23
Brian McLogan

Multiplying rational expressions

12th - Higher Ed
Learn how to multiply rational expressions. A rational expression is an expression in the form of a fraction where the numerator and/or the denominator are/is an algebraic expression. To multiply two rational expressions, we use the...
Instructional Video6:07
Curated Video

Excel VBA Programming The Complete Guide - Mathematical Operations

Higher Ed
In this lesson, we dive into the mathematical operators for

• addition
( + )
• subtrac
tion ( - )
• multi
plication ( * )/> • division ( / )
> • exponentiatio
n
( ^ )
• modulo ( Mod )

This...
Instructional Video1:43
Brian McLogan

Using multiple properties of logarithms to expand an expression

12th - Higher Ed
👉 Learn how to expand logarithms using the product/power rule. The product rule of logarithms states that the logarithm of a product to a given base is equivalent to the sum of the logarithms of the terms that make up the product to the...
Instructional Video2:52
Brian McLogan

Expanding a logarithm as a difference of multiple logarithms

12th - Higher Ed
👉 Learn how to expand logarithms using the product/quotient rule. The product rule of logarithms states that the logarithm of a product to a given base is equivalent to the sum of the logarithms of the terms that make up the product to...
Instructional Video3:40
Curated Video

Multiplying Whole Numbers by Fractions Using Area Models

K - 5th
This video explains how to multiply a whole number by a fraction using area models. It clarifies the concept of repeated addition and demonstrates how to correctly model the multiplication of fractions and whole numbers.
Instructional Video4:26
Curated Video

Beginning Python (Video 33)

Higher Ed
Python is the becoming the language of choice for pretty much every arena. It is a very simple yet extremely powerful programming language. It is a scripting language that is widely used for prototyping to get work up and running...