In this video, students will learn how to read and write algebraic expressions using variables. They will understand the importance of carefully reading and notating expressions, as well as how to identify the correct operation based on...

In this lesson, students will learn how to find the nearest square of a number using a polynomial identity. They will understand the concept of a near square, which is a number that is one unit less than a perfect square. By applying the...

When should a system of equations with multiple variables be used to solve an Algebra problem, instead of using a single equation with a single variable?

In this video, the teacher explains what makes a polynomial a polynomial. They define a polynomial as a set of expressions that follow a specific form, with non-negative integer exponents and coefficients. The teacher provides examples...

In this lesson, we learned alternative ways to show multiplication and division in algebraic expressions. Instead of using the traditional X symbol for multiplication, we can use a dot or parentheses to indicate multiplication....

In this video, the teacher explains how patterns can help students learn to multiply integers. By observing the patterns in multiplication tables, students can understand the rules for multiplying positive and negative numbers.

This video is an educational lesson about how to write expressions to represent numerical calculations using visual models. The instructor explains what expressions are and provides examples. The video then goes on to show how to break...

Understanding the FOIL method.

Understanding polynomials.

In this video lesson, students will learn how to solve quadratic equations by factoring. The teacher explains the zero product property and the concept of factors, and then discusses common mistakes to avoid. The teacher provides...

In this video, the teacher explains what rational numbers are and how to determine if a number is rational. They define rational numbers as any number that can be written as a fraction, where the denominator is not zero. The video...

In this video, the teacher explains the difference between linear and quadratic equations and how to model different situations using each. They provide examples of linear expressions and equations, as well as quadratic expressions and...

In this video, the teacher explains how to solve rational equations by eliminating the denominators and checking for extraneous solutions. They provide examples and step-by-step instructions on factoring the denominators, multiplying by...

English vocabulary lesson explaining three idioms related to eggs. Literal and figurative explanations and examples.

This video teaches students how to solve multi-step problems using expressions with parentheses. It provides examples and step-by-step instructions on how to identify important information, draw a picture to represent the problem, and...

In this video, the teacher explains the difference between linear and quadratic expressions. Linear expressions contain a variable and describe constant rates, while quadratic expressions include an x squared term and are used in...

In this video, the teacher explains how to write algebraic expressions for real-world scenarios. They review the concept of variables and expressions, as well as the difference between equations and expressions.

This video explains the concept of rational expressions and equations, the importance of checking for extraneous solutions, and the process of solving equations by multiplying by the least common denominator. Through various examples,...

Idioms are an important part of the English language, and this video looks at British English idioms associated with bubbles. There are subtitles on screen and the narrator narrates with clear standard British accent. Carefully selected...

This video goes over the proper way to simplify numerical expressions using grouping symbols, nested grouping and expressions without grouping symbols.

This video goes over a couple of examples showing how to simplify and evaluate algebraic expressions with and without grouping symbols.

Working with polynomials.

This video explains how to graph piecewise functions by using knowledge of graphing other functions. Examine the use of open and closed circles to represent inequalities and constraints in the graph.

In this video, the teacher explains how to evaluate one-step algebraic expressions by substituting a given number for the variable. They demonstrate this process using various examples, showing how to correctly substitute and perform the...