Curated Video
Representing Fractions as Unit Fractions Using an Area Model
In this lesson, students learn how to represent fractions as a sum of unit fractions using an area model. They are taught that the denominator of a fraction represents the total number of parts in the whole, while the numerator...
Curated Video
Converting Fractions to Decimals Using Long Division
In this video, the teacher explains how to convert fractions into decimals using long division. They provide examples of fractions like 3/4 and 2/5 and demonstrate the step-by-step process of converting them into decimals.
Brian McLogan
How to find equivalent fractions and understanding what they are
👉 Learn how to understand the concept of fractions using parts of a whole. Fractions are parts of a whole and this concept can be illustrated using bars and circles. This concept can also be extended to understand equivalent fractions....
KnowMo
Dividing Fractions: How to Multiply by the Reciprocal
This video is a tutorial on how to divide fractions. The instructor explains the one rule to follow, which is to multiply by the reciprocal of the second fraction. The process involves converting mixed numbers into improper fractions,...
Brian McLogan
Prove an identity by rationalizing the denominator
👉 Learn how to verify rational trigonometric identities involving the addition and subtraction of terms. To verify trigonometric expression means to verify that the term on the left-hand side of the equality sign is equal to the term on...
Brian McLogan
Apply zero product property to solve a factored quadratic equation
👉Learn how to solve a quadratic equation using the zero product property. When a quadratic equation has been factored or is given in factored form, we can solve the quadratic equation by applying the zero product property. The zero...
Brian McLogan
Graphing a quadratic function in standard form
👉 Learn how to graph quadratics in standard form. A quadratic equation is an equation whose highest exponent in the variable(s) is 2. To graph a quadratic equation, we make use of a table of values and the fact that the graph of a...
Brian McLogan
Learn how to graph a linear inequality
👉 Learn how to graph linear inequalities written in slope-intercept form. Linear inequalities are graphed the same way as linear equations, the only difference being that one side of the line that satisfies the inequality is shaded. Also...
Brian McLogan
Graphing a linear inequality by the x and y intercepts
👉 Learn how to graph linear inequalities written in standard form. Linear inequalities are graphed the same way as linear equations, the only difference being that one side of the line that satisfies the inequality is shaded. Also broken...
Brian McLogan
Learn how to determine the slope between two points with fractions
👉 Learn how to find the slope between two points. The slope of a line is the steepness of the line. The horizontal line has a zero slope while the vertical line has an undefined slope. To determine the slope of a line passing through two...
Brian McLogan
Solving an equation with multiple fractions ex 2, (–2/9)x - 4 = 7/18
👉 Learn how to solve two step linear equations. A linear equation is an equation whose highest exponent on its variable(s) is 1. To solve for a variable in a two step linear equation, we first isolate the variable by using inverse...
Brian McLogan
Simplifying complex fractions
👉 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...
Brian McLogan
Summary for combining rational expressions
Learn how to add/subtract 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. When adding or subtracting rational expressions...
Curated Video
GCSE Secondary Maths Age 13-17 - Number: Percentages - Explained
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 steps. This video...
Brian McLogan
Solving an exponential equation
👉 Learn how to solve exponential equations involving fractions. An exponential equation is an equation in which a variable occurs as an exponent. To solve an exponential equation, we make the base of both sides of the equation to be...
Curated Video
Solving Equations with Rational Exponents
This video teaches how to solve equations with rational exponents by following the appropriate order of operations. It provides step-by-step explanations and examples, showing that solving complicated equations is not complicated as long...
Curated Video
Multiplying a Whole Number by a Fraction Using Visual Representations
In this video, the teacher explains how to multiply a whole number by a fraction using visual representations. The example used is Yesenia getting to eat half of six cookies, and the teacher demonstrates different ways to represent and...
Curated Video
Determining Equivalent Rates by Graphing
In this video, you will learn how to determine if two rates are equivalent by graphing. The video uses the example of Jen's walking rates on Saturday and Sunday to demonstrate the process.
KnowMo
Adding Fractions with Different Denominators
This video is a lecture on adding fractions together. The speaker explains that in order to add two fractions together, they must have the same denominator. The speaker goes on to demonstrate examples using pie as an analogy for...
Brian McLogan
Adding fractions with unlike denominators | 2/3 - 5/6
👉 Learn how to add and subtract fractions whose denominators are not the same. Recall that when we want to add or subtract fractions having the same denominator, we add the numerators and retain the (common) denominator. This is...
Brian McLogan
How to use special right triangles to evaluate for cosine of 45 degrees
👉 Learn how to evaluate trigonometric functions using the special right triangles. A right triangle is a triangle with 90 degrees as one of its angles. A special right triangle is a right triangle with the angles 30, 60, 90 degrees or...
Brian McLogan
Introduction into the law of sines
👉 Learn how to solve for the length of the sides and the measures of the angles of a triangle using the law of sines. The law of sines is used in determining the length of the opposite side to a known angle measure or the measure of the...
Brian McLogan
Rewriting an equation so that they have same base and you can solve, 16^(2x)=(1/8)^(x+3)
👉 Learn how to solve exponential equations involving fractions. An exponential equation is an equation in which a variable occurs as an exponent. To solve an exponential equation, we make the base of both sides of the equation to be...
Brian McLogan
Solve an exponential equation when your base is a fraction
👉 Learn how to solve exponential equations involving fractions. An exponential equation is an equation in which a variable occurs as an exponent. To solve an exponential equation, we make the base of both sides of the equation to be...