The video is a tutorial on how to complete the square and use that information to solve quadratic equations. The instructor explains the key principle of halving the coefficient of B and putting it into a specific structure to manipulate...

In this video lesson, students learn how to estimate the reasonableness of answers to fraction word problems by using benchmark fractions. The teacher explains the concept of benchmark fractions and demonstrates how to calculate,...

Hiphughes lays out his top five questions about the JFK assassination. While not a conspiracy nut, the JFK assassination leaves a lot of room for doubt concerning the official Warren Commission story. These are simply questions, please...

This video explains how to check division with fractional answers using the inverse relationship between multiplication and division. The teacher demonstrates this concept through word problems and shows how to use fact families and...

👉 Learn about the points on the unit circle. A unit circle is a circle which radius is 1 and is centered at the origin in the cartesian coordinate system. To construct the unit circle we take note of the points where the unit circle...

In this video, the teacher explains a simple and effective method for recording evidence found in text. The process involves underlining key phrases and writing short, concise notes on separate sticky notes. The teacher emphasizes the...

Using significant figures is as easy as watching Netflix! This lesson will bring back the basics: counting and rounding significant figures. To finish, we’ll explore how significant figures are related to accuracy and how to approach...

In this video, the presenter explains how to use the quadratic formula to generate answers for X. They start by showing the formula and breaking it down into its components. Then, they demonstrate how to identify the values of A, B, and...

ACT SAT Prep How to determine the the missing value by setting up two proportions

In this short video we will answer a standardized math test question where we are asked to find the area of a circle when given the circumference of the circle. We will identify the formulas for area and circumference of a circle. We...

In this video, the teacher explains how to interpret a two-way frequency table to describe categorical data. They differentiate between categorical and quantitative variables, and discuss the concepts of frequency and count. The teacher...

In this latest revision podcast we take a look at the next learning aim which is the muscular system. In this episode we take a look the the different types of muscle and the characteristics of each.

👉Learn how to solve a quadratic equation by factoring a perfect square trinomial. A perfect square trinomial quadratic equation is of the form y = x^2 +2cx + c^2, where c is a perfet square. There are couple of ways we can solve a...

This video provides a basic introduction to fractions, including how to simplify them and convert between mixed numbers and improper fractions. The speaker explains how to divide both the numerator and the denominator by the same value...

Solutions to Problem 8.

Do you know the difference between countable and uncountable nouns? The basic difference is quite simple, but this topic still needs attention. Often, countable and uncountable nouns are different in different languages. Also, some nouns...

This video explains how to solve quadratic equations either by factorizing or by using the quadratic formula. The instructor first describes how to factorize a quadratic equation using the sum and product method to convert it into double...

Kids love this engaging way of learning basic addition and subtraction facts by performing along with D.J. Doc Roc and the Get Smart Crew. Positive lyrics and entertaining rap music make this rhythmic approach irresistible for mastering...

Part 1/2 of Are You Ready?: The video discusses the challenges of starting a business and the importance of self-reflection in determining if one is truly ready for the journey. The speakers stress the need to assess market, career, and...

The video is a lesson on creating a line plot, which is a type of graph used to display the frequency of data along a number line. The video explains how to use common denominators to organize a data set in a table and then plot it on a...

No time to read the entire book. Don't worry. This video will explain things you should do. We assume that you have just 7 days and 3 hours a day. What's you should do for a week? Let's see this video!

This video teaches how to add and subtract fractions with the same and different denominators using various methods, including the butterfly method and cross multiplication. The instructor explains the logic behind the methods and...

In this lesson, students will learn how to assess the reasonableness of subtraction problems by using rounding. By rounding the numbers to the leftmost digit and subtracting, students can determine if the given answer is reasonable or not.

Here is the fun and easy way to learn to read with Rock 'N Learn Mathematics. Enjoy learning with fun, catchy, engaging mathematics songs.