Brian McLogan
Solving and graphing a one variable inequality with variable on both sides
π Learn how to solve multi-step linear inequalities having no parenthesis. An inequality is a statement in which one value is not equal to the other value. An inequality is linear when the highest exponent in its variable(s) is 1. (i.e....
Brian McLogan
Learn to identify the slope & y intercept when an equation is not in slope intercept form
π Learn how to write the equation of a line in a point-slope form. The equation of a line is such that its highest exponent on its variable(s) is 1. (i.e. there are no exponents in its variable(s)). There are various forms which we can...
Brian McLogan
Applying same side interior angles and linear pair to solve ex 10
π Learn how to solve for an unknown variable using parallel lines and a transversal theorems. Two lines are said to be parallel when they have the same slope and are drawn straight to each other such that they cannot meet. In geometry,...
Brian McLogan
Learn how to subtract a fraction from another negative fraction
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
Solving a word problem using a system of equations
πLearn how to solve a system of linear equations from a word problem. A system of equations is a set of more than one equations which are to be solved simultaneously. A word problem is a real world simulation of a mathematical concept....
Brian McLogan
Adding Fractions - Help me with math
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
Simplifying the difference quotient of a quadratic function
π Learn how to evaluate the limit of a function using the difference quotient formula. The difference quotient is a measure of the average rate of change of the function over an interval, h. The limit of the difference quotient gives the...
Brian McLogan
How to add and subtract three radicals, square root
π Learn how to add or subtract radicals. A radical is a number or an expression under the root symbol. Radicals can only be added or subtracted if the numbers or expressions under the roots are the same for all terms. To add or subtract...
Brian McLogan
Writing the equation of a line parallel to another given and equation and a point
π Learn how to write the equation of a line that is parallel to a given line. The equation of a line is such that its highest exponent on its variable(s) is 1. (i.e. there are no exponents in its variable(s)). There are various forms...
Brian McLogan
How to use the long division to help you divide two numbers, the long way
π In this video series you will learn how to divide integers. We will discuss basic division and then move to division using long division. Integers will be single digit as well as multi-digit problems. When a number the divisor does not...
Curated Video
Working with Decimals, Fractions, and Whole Numbers
In this video, the teacher explains how to work with decimals, fractions, and whole numbers in real-world contexts. They demonstrate how to find the average speed of a car and how to calculate the amount of money left after spending a...
Brian McLogan
How Solve a System of Equations Using Elimination
πLearn how to solve a system (of equations) by elimination. A system of equations is a set of equations which are collectively satisfied by one solution of the variables. The elimination method of solving a system of equations involves...
Brian McLogan
How to Solve a System of Equations Using Elimination with Fractions
πLearn how to solve a system (of equations) by elimination. A system of equations is a set of equations which are collectively satisfied by one solution of the variables. The elimination method of solving a system of equations involves...
Catalyst University
Excel/Numbers: Absolute Cells vs Reference Cells
Excel/Numbers: Absolute Cells vs Reference Cells
Brian McLogan
Adding and Subtracting FRACTIONS Step by Step
π In this video I will explore how we can understand how to add and subtract fractions when dealing with common and non common denominators. We will also then look at using mixed and whole numbers.
Brian McLogan
Algebra 2 - Learn how to add two sets of complex numbers using the imaginary unit i
In this video playlist you will learn how to simplify complex numbers under a radical as well as raised to a higher power. You will learn to add, subtract, multiply and divide complex numbers to write in simplified standard form. When...
Brian McLogan
Subtracting Fractions | -3/5 - 4/5
π Learn how to add and subtract fractions whose denominators are 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 different...
Brian McLogan
Finding the equation of an ellipse given a point and vertices
Learn how to write the equation of an ellipse from its properties. The equation of an ellipse comprises of three major properties of the ellipse: the major radius (a), the minor radius (b) and the center (h, k). The ellipse is vertical...
Brian McLogan
Learn the Basics for Solving a System of Equations by Elimination
πLearn how to solve a system (of equations) by elimination. A system of equations is a set of equations which are collectively satisfied by one solution of the variables. The elimination method of solving a system of equations involves...
Brian McLogan
Solving a proportion using distributive property
π 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...
Brian McLogan
How to use the congruence of parallel lines to determine the missing value
π Learn how to solve for an unknown measure using parallel sides. When two parallel lines are cut by a transversal, there are some congruents angles that are formed. Some of the congruents angles formed include the corresponding angle,...
Brian McLogan
Determine if a set of points is a parallelogram using the distance formula
π Learn how to determine the figure given four points. A quadrilateral is a polygon with four sides. Some of the types of quadrilaterals are: parallelogram, square, rectangle, rhombus, kite, trapezoid, etc. Each of the types of...
Brian McLogan
Given a table of values find the rate of change
π Learn how to find the rate of change from a table of values. The rate of change of a set of data listed in a table of values is the rate with which the y-values are changing with respect to the x-values. To find the rate of change from...
Curated Video
Using Addition and Division to Solve Real World Problems with Rational Numbers
In this video, the teacher demonstrates how to use addition and division to solve real-world problems involving rational numbers. They explain concepts like equivalent fractions and order of operations, and provide examples of applying...