KnowMo
Using Number Lines for Counting, Addition, Subtraction, and Ordering Fractions and Decimals
In this lecture presentation on number lines, the presenter explains the usefulness of number lines in counting up or down numbers, representing addition and subtraction, and measuring in real-life applications such as flying a plane or...
Brian McLogan
How to determine the sum of a infinite geometric series
π Learn how to find the geometric sum of a series. A series is the sum of the terms of a sequence. A geometric series is the sum of the terms of a geometric sequence. The formula for the sum of n terms of a geometric sequence is given by...
Brian McLogan
How do we combine complex numbers
In this video series I will show you how to combine complex number by either subtracting or adding them together. Complex numbers have real and imaginary components. When combining complex numbers we can only add the real to the imaginary.
Brian McLogan
Algebra 2 - Applying the product property of logarithms to solve an equation
In this video series I will show you how to apply the properties of logarithms to solve an equation. The three main properties of logarithms we will focus on will be the product, quotient, and power rule of exponents. We will apply these...
Curated Video
Completing the Square to Reveal Maximum When a=-1
This video introduces how to find the maximum value of a quadratic function by completing the square. It goes through the process step by step, emphasizing the importance of factoring out the leading coefficient and adding/subtracting...
Brian McLogan
Summary for solving literal equations
π In this playlist, you will learn how to solve a literal equation. We will work through solving literal equations from formulas as well as equations of a line. When solving literal equations we will be isolating a given variable by...
FuseSchool
Frequency Tables: Mean
In this video, we are going to look at how we can find the mean from data in a table. A mean is commonly associated with the term average and is found by dividing the sum total of values by the number of values themselves. CREDITS...
Curated Video
Graphing Quadratic Functions and Determining Zeros
In this video, the teacher explains how to graph a quadratic function and determine its zeros. They demonstrate the process of substituting values into the quadratic equation, evaluating the exponents, and performing the necessary...
Brian McLogan
Solving a two step equation with multiplication fractions
π 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
Easy way to subtract two fractions with unlike denominators to determine the difference
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
Master writing a two column algebraic proof
Master writing a two column algebraic proof
FuseSchool
Learn How to Use Positive Number lines to add
Learn how to use positive number lines to add!
Brian McLogan
Overview of logs - Free Math Help - Help on math
π Learn how to convert an exponential equation to a logarithmic equation. This is very important to learn because it not only helps us explain the definition of a logarithm but how it is related to the exponential function. Knowing how...
Coto Japanese Academy
Colors in Japanese - How to Use Japanese Color Words
Did you know? The Japanese language has two sets of words representing colors - one being the Japanese one, and the other being the katakana loan word version of their English counterparts. This video will cover almost all Japanese terms...
Curated Video
Commas After Introductory Phrases: Improving Clarity in Writing
The teacher explains the use of commas after introductory phrases in writing. The teacher provides examples and guides the viewers through practice exercises to identify and properly punctuate introductory phrases. The video also...
Brian McLogan
Conics Graphing an ellipse standard form by completing the square
Learn how to graph vertical ellipse which equation is in general form. A vertical ellipse is an ellipse which major axis is vertical. When the equation of an ellipse is written in the general form, we first rewrite it in standard form...
Brian McLogan
Graphing and describing a vertical transformation
π Learn how to identify transformations of functions. Transformation of a function involves alterations to the graph of the parent function. The transformations can be dilations, translations (shifts), reflection, stretches, shrinks,...
Curated Video
Apache Spark 3 for Data Engineering and Analytics with Python - Adding, Renaming, and Dropping Columns
In this session, we're going to learn how to add, rename, and drop columns. This clip is from the chapter "Structured API - Spark DataFrame" of the series "Apache Spark 3 for Data Engineering and Analytics with Python".This section...
Brian McLogan
How to add and subtract expressions with radicals
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
Solve a system of equations using substitution
πLearn how to solve a system of equations by substitution. To solve a system of equations means to obtain a common values of the variables that makes the each of the equation in the system true. To solve a system of equations by...
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...
Curated Video
Enlargements in Graph Transformations
The video is a lecture presentation on the topic of transformations of graphs, with a focus on enlargements. The presenter explains the concept of multiplying a function by a constant or the X variable, which results in a stretch or...