Instructional Video0:50
Curated Video

How to Identify an Irrational Number

9th - 12th
In this short video we will answer a standardized math test question where we are asked to identify which of four number values is irrational. We will learn that any nonperfect square number is irrational. We will also review that any...
Instructional Video1:13
Curated Video

How to Describe Probability

9th - 12th
In this short video we will answer a standardized math test question where we are asked to describe probability. We will find the likelihood of the even occurring by finding the ratio or probability that the event will occur out of the...
Instructional Video6:42
Curated Video

How to Write a Real World Equation

9th - 12th
In this video, the teacher guides students through creating and solving real-world math equations using a scenario of a student using tickets at a carnival. The four-part question includes writing an equation to find the number of...
Instructional Video7:14
Curated Video

Finding the Area of a Rectangle Using Fractions

9th - 12th
This video teaches how to solve a standardized math test question using fractions to find the area of a rectangular bathroom floor covered in square tiles. The video covers four parts, including finding the width of the floor, writing an...
Instructional Video0:59
Curated Video

Divide Whole Numbers with a Fractional Answer

9th - 12th
In this short video we will answer a standardized math test question where we need to solve a word problem involving dividing whole numbers with a fractional answer. We will solve the problem by identifying key words in the problem. We...
Instructional Video2:22
Curated Video

The Rectangular Prism with the Greatest Volume

9th - 12th
In this short math video we will answer a standardized math test question where we identify the rectangular prism with the greatest volume. We will recognize that each prism is a rectangular prism and review the volume formula V=l*w*h. ...
Instructional Video3:33
Curated Video

How to Determine the Volume of a Composite Solid

9th - 12th
In this short math video we will learn how to determine the Volume of a Composite Solid. The composite solid is composed of two right rectangular prisms which we will visual divide into two right rectangular prisms. We will identify...
Instructional Video19:33
Curated Video

Identify Special Solutions of Compound Inequalities

9th - 12th
In this video lesson we will learn how to identify Special Solutions of Compound Inequalities. We will learn that some compound inequalities have no solution, a solution of all real numbers, one solution or a one inequality solution. ...
Instructional Video19:27
Curated Video

How to Solve Absolute Value Inequalities

9th - 12th
In this video lesson we will learn about absolute value inequalities. We will discover that a less than or less than or equal to absolute value inequality will have an AND solution set. We will learn that a greater than or greater than...
Instructional Video13:28
Curated Video

How to Approximate Square Roots Without a Calculator

9th - 12th
In this video lesson we will learn how to identify a non-perfect square. We will also learn how to identify what two consecutive integers a non-perfect square lies between. We will use this information to approximate the value to the...
Instructional Video9:25
Curated Video

Zero and Negative Exponents: Evaluating Expressions

9th - 12th
This lesson on zero and negative exponents teaches students how to evaluate expressions involving numbers with zero as an exponent and negative integer exponents. The teacher explains the definition of zero and negative exponents and...
Instructional Video16:03
Curated Video

Factoring Trinomials with a Leading Coefficient Other than 1

9th - 12th
This video is a math lesson on factoring trinomials with a leading coefficient other than 1. The teacher explains six steps to follow, including finding the product of a and c and determining factors that add up to b. The steps are...
Instructional Video13:17
Curated Video

Multiplying Polynomials Four Ways

9th - 12th
In this video lesson, you will learn to multiply polynomials. I will model four methods. First we will use the Distributive Property and the Vertical Method. I will model my favorite method using a table. FOIL is an acronym to support...
Instructional Video1:02
Curated Video

All Real Numbers Solution to a Compound Inequality

9th - 12th
In this short video we will learn how to recognize an ALL REAL NUMBERS solution of a compound inequality. We will graph a solution set to be able to interpret the solution.
Instructional Video0:49
Curated Video

Solving One-Step Equations with Multiplication: An Example

9th - 12th
In this video, the teacher demonstrates how to solve a one-step equation by identifying what is happening to the variable, finding the inverse operation, and checking the solution. The example used is three X equals 18, which is solved...
Instructional Video0:56
Curated Video

How to Multiply a Binomial by a Binomial

9th - 12th
In this short video we will answer a standardized math test question where we are asked to simplify an expression. We will multiply a binomial by a binomial. We will use a table to organize our terms, multiply and combine like terms,...
Instructional Video0:56
Curated Video

Using Commutative Property to Identify a True Equation

9th - 12th
In this short video lesson we will answer a standardized test question using the commutative property. We will consier all the multiple choice answers. We will identify that the left side of the number sentence is the same for all...
Instructional Video0:59
Curated Video

Rewrite Division to Identify an Equivalent Expression

9th - 12th
In this short video we will answer a standardized math test question where we are asked to identify the equivalent expression. We will review how to divide by a fraction using the rule multiply by the reciprocal or also known as keep,...
Instructional Video1:42
Curated Video

Ratio Relationships in the Real World

9th - 12th
In this short video we will answer a standardized math test question about a ratio relationship in the real world. We will first use a drawing to visualize the ratio relationship. We will then use our drawing to determine if the given...
Instructional Video2:45
Curated Video

Using Models to Solve Standardized Math Test Questions

9th - 12th
In this short math video we will answer a standardized math test question where we are asked to use a model to determine the quotient of a fraction and a whole number. We will interpret the real world problem and divide the whole into...
Instructional Video3:04
Curated Video

Determine the Quotient to Solve a Problem

9th - 12th
In this short video we will determine the quotient to solve a problem. I will read a problem, ask you to pause and solve, and return to view the solution. We will identify that we are tasked with determining the quotient using the...
Instructional Video3:45
Curated Video

How to Estimate a Sum by Rounding

9th - 12th
In this short math video we will answer a standardized math test question where we are asked to estimate a sum by rounding. We will review the rules for rounding to a whole number. If the value to the right of the decimal point is 5 or...
Instructional Video11:54
Curated Video

How to Write Absolute Value Equations

9th - 12th
In this video lesson, we will learn how to write an absolute value when given the solutions and how to model a real world situation with an absolute value equation. We will use a number line to visually understand the distance from the...
Instructional Video17:18
Curated Video

Solving Equations with Variables on Both Sides: A Six-Step Process

9th - 12th
This video is a comprehensive lesson on solving equations with variables on both sides. The teacher provides a six-step process for solving any linear equation and emphasizes the importance of checking solutions. The lesson is suitable...