Curated Video
Representing Fractions Greater than One on a Number Line
In this video, the teacher explains how to represent fractions greater than one using a number line. They demonstrate different ways to show fractions, such as using area models and sets. The teacher also emphasizes the importance of...
Curated Video
Writing Values as Expressions with Powers of 10
In this video, students learn how to write values as expressions containing powers of 10 using scientific notation. They are taught that when multiplying a number by a power of 10, the value of each digit increases and when dividing by a...
Curated Video
Writing Complex Algebraic Expressions Using Area Models
In this video, the teacher explains how to write complex algebraic expressions for real-world scenarios using variables and operations. The teacher emphasizes the importance of defining the variable before writing the expression and...
Curated Video
Learning PHP 7 (Video 10)
PHP is back and is faster and more lightweight than ever. The world of web technology is seamlessly evolving, and PHP 7's simplicity and prowess addresses the requirements of current and future web and mobile application development....
de Dicto
Machine Learning Systems Design with Sara Hooker: Algorithmic bias
Sara Hooker explains why algorithmic bias is not a data collection problem and what are the implicit biases of the algorithms themselves. Machine Learning Systems Design with Sara Hooker, Part 4
Brian McLogan
Writing the equation of a line from given graph
π Learn how to write the equation of a line from graph. The equation of a line is such that its highest exponent on its variable(s) is 1. (i.e. there are no exponents on its variable(s)). There are various forms which we can write the...
Brian McLogan
Write the equation of a line from given graph
π Learn how to write the equation of a line from graph. The equation of a line is such that its highest exponent on its variable(s) is 1. (i.e. there are no exponents on its variable(s)). There are various forms which we can write the...
Brian McLogan
Why do we use use parenthesis and brackets
In this video series I show you how to simplify an expression by following the order of operations. In these examples we have an expression that has parenthesis and brackets. We simplify the inner most parenthesis first and then work...
Brian McLogan
Combining like terms by combining the coefficients ex 1, -n + 4n
π 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...
Brian McLogan
Adding unlike denominators - free online tutoring, 1/2 + 1/3
π 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 find the bearing and distance a boat travels using trigonometry
π Learn how to solve the word problems with trigonometry. Word problems involving angles, including but not limited to: bearings, angle of elevations and depressions, triangles problems etc are solved using trigonometry. To be able to...
Brian McLogan
Determining the smallest positive and negative coterminal angles
π Learn the basics of co-terminal angles. An angle is a figure formed by two rays that have a common endpoint. The two rays are called the sides of the angle while the common endpoint is called the vertex of the angle. We measure angles...
Brian McLogan
ACT SAT Prep How to determine the the missing length of a word problem
ACT SAT Prep How to determine the the missing length of a word problem
Brian McLogan
Solving trigonometric equations
π Learn how to solve trigonometric equations. There are various methods that can be used to evaluate trigonometric equations, they include factoring out the GCF and simplifying the factored equation. Another method is to use a...
Brian McLogan
Simplifying an expression using the sum of two angles for cosine
π Learn how to evaluate the cosine of an angle in radians 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...
Brian McLogan
How to graph a polar point with a negative angle
How to graph a polar point with a negative angle
Brian McLogan
Multiply Two Binomials Represent the Area of a Rectangle - Math Tutorial
π 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...
Brian McLogan
Learn how to evaluate a quadratic function
π Learn how to evaluate a function and for any given value. For any function, f(x) x is called the input value or the argument of the function. To evaluate a function, all we have to do is to change the argument of the function from x to...
Brian McLogan
Verifying a trigonometric Identities
π Learn how to verify trigonometric identities involving the addition and subtraction of terms. To do this it is usually useful to convert the addition or subtraction terms in terms of one trigonometric function and then evaluate....
Brian McLogan
Learn how to write the equation of a parabola given the vertex through a point
π Learn how to write the equation of a parabola given three points. The equation of a parabola is of the form f(x) = ax^2 + bx + c, where a, b and c are constants. Since, the equation of a parabola has 3 constants, three equations and...
Brian McLogan
Evaluate Never ending radical | Can You Solve?
Evaluate Never ending radical | Can You Solve?
Curated Video
The Modern JavaScript Bootcamp (2019) - Section Intro: JavaScript Objects
In this section, youβre going to learn about objects in JavaScript. Objects allow us to store related information in a single place. This is useful when dealing with something like a user, a book, or a car. We can store all the...
Brian McLogan
How to apply the rational root test to determine your rational zeros
π Learn how to use the Rational Zero Test on Polynomial expression. Rational Zero Test or Rational Root test provide us with a list of all possible real Zeros in polynomial expression. Rational Zero Test can be helpful to find all the...
Brian McLogan
Given a point and vertex find the formula of the parabola
π Learn how to write the equation of a parabola given three points. The equation of a parabola is of the form f(x) = ax^2 + bx + c, where a, b and c are constants. Since, the equation of a parabola has 3 constants, three equations and...