In this video, Jodi has a problem of regrouping boxes of cookies and individual cookies. The teacher explains how to regroup algebraic expressions using the distributive property. The lesson includes examples of grouping items into equal...

This video explains how to use an equation to show the relationship between two variables, specifically the independent and dependent variables. It uses the example of Carlie selling jars of strawberry jam to illustrate how the number of...

Surf's up, dudes! Somehow ocean waves got the illustrious honor of being simply called "waves", but there are tons of other kinds of waves, like light and sound. How do they work? We gotta know this stuff! Let's learn about waves together.

The United Kingdom is famous for both its country of countries status and its iconic flag. But why is one of the countries, Wales, neglected in its representation on the Union Jack?

In this video, the teacher explains how to use expanded notation to break down numbers by their place value. They emphasize the importance of reading carefully and paying attention to the value of each digit. The use of arrow cards is...

Learn how to compare two area models representing fractions, and then use the appropriate comparison symbol to write the comparison statement.

This video demonstrates how to identify the domain and range using real numbers and inequalities represented on a parabolic graph. The domain is the set of all possible x-values, while the range is the set of all possible y-values.

👉 Learn about the trigonometric functions using the unit circle. The trigonometric function of an angle is the value of the trigonometric functions of sine, cosine, tangent, cosecant, secant and cotangent of that angle. To use the unit...

In this video, students learn how to represent numbers with zeros in numeric word and expanded form using base 10 blocks and place value charts. The importance of understanding the value of each digit based on its place within the number...

In this lesson, students will learn how to describe data using measures of center and measures of spread. They will understand the difference between median and mean as measures of center, and how to calculate mean absolute deviation,...

In this video students will learn that a fraction is a mathematical expression that represents the division of one whole number by another. Viewers will come to understand that fractions are used and represented in relationships, in...

It explains to subtract two positive integers, two negative integers, to subtract one positive and one negative integers, to subtract integers on number line.

This video is a math lesson that teaches how to find the difference between two numbers by using addition. The lesson starts with a review of the takeaway method, where learners are reminded that addition and subtraction are related. The...

The video is a lecture on Venn diagrams, which are tools used to visualize sets and their elements. The presenter explains the different components of a typical Venn diagram, such as the Universal Set, individual sets represented by...

An introduction to vectors and their operations.

What is heat? It's not just a movie with Pacino and DeNiro. Learn all about heat, and more importantly, enthalpy! Energy exchange is a big part of chemistry.

Build fractions from unit fractions using visual models.

In this video, we will learn about Java character data type char - representation and conversion.
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This clip is from the chapter "Primitive Data Types and Alternatives" of the series "Java Programming for Complete Beginners...

The video is a lecture on forces, where the presenter introduces and discusses different categories of forces. The presenter explains what a force is, how it is defined, and how it arises from the interaction between two objects. The...

In this video lesson, students will learn how to find a common denominator for fractions with unlike denominators by creating area models. The video explains the key concepts of fractions, including the numerator and denominator, and...

In this lesson, students learn how to subtract decimals using a place value chart. They understand the concept of place value and the importance of regrouping when subtracting numbers.

Add fractions with equal denominators using area models.

The video discusses the economic problem, which is the challenge of satisfying humans' unlimited wants and needs with limited resources. The four main categories of economic resources; labor, land, capital, and entrepreneurship, are...

This video is a lesson on how to represent elements and compounds in terms of the atoms they can take. The video covers the definition of an element, the periodic table, chemical symbols, and formulas. It also explains how compounds are...