Curated Video
Graph the Solution Set of an Inequality | 7.EE.B.4
In this math video we will learn how to graph the solution set of an inequality. We will be presented with a real world situation and an inequality that represents the scenario. We will be asked to graph the solution set of the...
Curated Video
Dimensions of Similar Triangles | 8.G.A.4
In this math video we will determine the correct dimensions of similar triangles. We will begin by reviewing the definition of similar figures. Similar figures have corresponding angles that are congruent and corresponding sides that are...
Curated Video
Circles: Diameter, Radius & Area | 7.G.B.4
In this math video we are talking circles: diameter, radius & area. We will draw a picture to represent the information given and use the picture to solve the problem. This is a two part problem where we are asked to find the radius and...
Curated Video
2 Ways to Subtract Negative Numbers | 7.NS.A.1
In this math video we will review two ways to subtract negative numbers. We will use the Subtraction Rule and we will use a number line to model subtraction. The Subtraction Rule states to subtract, change the subtraction sign to...
Curated Video
Identify the Factored Form | 7.EE.A.1
In this math video we will identify the factored form of an algebraic expression. We will begin by understanding the the given algebraic expression is in simplest form since it has two terms: one variable term and one constant term. We...
Curated Video
Identify a Reflection in the y-axis | 8.G.A.3
In this math video we will identify a reflection in the y-axis. We will begin by identifying the line of reflection. We will understand that every vertex must be reflected the same distance over the line of reflection. We will reflect...
Curated Video
Plotting a Decimal on a Number Line
In this video, the teacher explains how to plot decimals on a number line. They demonstrate the process step by step, starting from identifying which two integers the decimal lies between. The teacher also shows how a more detailed graph...
Curated Video
What Fraction is the Shaded Area?
In this video, the teacher explains how to find the area of a shaded part in a square using fractions. The square is divided into equal parts, and the teacher guides viewers through identifying the shaded part and the whole square. This...
Curated Video
Understanding Scientific Notation: Solving a Problem
In this video, the teacher demonstrates how to solve a problem involving scientific notation. They break down the problem, explain the concepts step by step, and provide a clear solution. The video aims to help students understand...
Curated Video
Evaluate an Expression Using Substitution
In this video, the teacher explains how to evaluate an algebraic expression using substitution. The example given involves substituting the value of B with 4 and then simplifying the expression using order of operations. This video...
Curated Video
Using Inequality Statements to Compare Values
In this video, the teacher explains how to use inequality statements to compare numbers. They use visual aids, such as a number line and the concept of temperature, to help students understand the concepts of greater than, less than, and...
Curated Video
Finding Difference on a Vertical Number Line
In this video, the teacher explains how to find the difference between two average temperatures using a thermometer as a visual aid. By visualizing the temperatures on a vertical number line, the teacher demonstrates how to calculate the...
Curated Video
Decimals: Add, Multiply and Divide
In this video, the teacher guides students through determining whether given equations are true or false by adding, dividing, and multiplying decimals. The teacher provides clear explanations and examples, emphasizing the importance of...
Curated Video
Are the Products & Quotients Positive or Negative?
In this video, the teacher explains the rules for determining whether a product or quotient of integers is positive or negative. The students are asked to drag and drop mathematical expressions into the appropriate category. The teacher...
Curated Video
Plot the OPPOSITE on a Number Line
In this video, the teacher explains the concept of finding the opposite of a number on a number line. They guide the viewers through the process of plotting a point to represent the opposite of -7. This video covers grade 6 Common Core...
Curated Video
How to Find the Quotient
In this math video we will learn how to find the quotient. We will review how to set up long division. We will determine how many times the dividend is divisible by the divisor. An exemplar solution is modeled and explained. This video...
Curated Video
Volume of a Cylinder: Using Radius and Height
In this video, the teacher explains how to find the volume of a cylinder using its radius and height. They guide the viewer through the steps, including identifying the radius and height, and using the formula πR^2h to calculate the...
Curated Video
Write an Equation for a Real World Situation
In this video, the teacher explains how to write a real-world equation to represent a situation involving the cost of kites and spools of kite string at a toy store. The teacher breaks down the problem, highlighting important information...
Curated Video
How to Identify an Increasing Linear Function
In this video, the teacher explains how to identify an increasing linear function from a set of graphs. They define what a linear function is and rule out graphs that do not meet the criteria. Then, they explain that an increasing linear...
Curated Video
Creating Equations of Parallel and Perpendicular Lines
In this video, the teacher explains how to write and create equations of lines using slope. They discuss parallel and perpendicular lines and provide examples and explanations for each concept. This video covers Algebra 1 Common Core...
Curated Video
How to Add Scientific Notation
In this video, the teacher explains how to add numbers in scientific notation. Using the example of the area of Europe and North America, the teacher demonstrates how to make the exponents of the powers of 10 the same in order to add the...
Curated Video
Comparing Range on Double Box Plots
In this video, the teacher explains how to find the difference in the range of data for two different stores using a double box plot. They define range as the difference between the minimum and maximum values in a dataset. This video...
Curated Video
6 Steps to Solve ANY Linear Equation
In this video, the teacher explains the six steps to solve any linear equation. They provide clear explanations and examples, guiding students through each step. The teacher emphasizes the importance of checking the solution and offers...
Curated Video
Solve and Create Linear Equations with Special Solutions
In this video, the teacher explains how to solve and create linear equations with different types of solutions. They provide step-by-step instructions and examples for finding solutions, proving infinite solutions, and determining the...