In this video, students are guided through a hands-on activity to prove why the angles of a triangle always add up to 180 degrees. By drawing and cutting out a triangle, labeling the angles, and connecting them together, students can...

In this short video we will answer a standardized math multiple choice question where we will use a proportion to find percent. We will begin by understanding the real world problem and that we can use a proportion to identify the...

In this short video we will answer a standardized math test question where we are asked to us unit rate to solve a real world problem. We will begin by identify the unit rate given in the problem. We will write a proportion and use...

In this video lesson, you will learn the rules for adding integers with the same sign and adding integers with different signs. We will begin by using integer chips to model the solution process. We will identify zero pairs and use the...

In this video lesson we will learn how to subtract integers using integer chips. We will also learn a rule for subtracting integers which will have you rewrite - keep, change, opposite. We will also review rules for adding integers. ...

This video is a students finsihed product after our Great Grade 8 Character Dilation STEAM project. Students choose a scale factor and a character of their choice to dilate. They begin by creating graph paper with 1/2 inch squares on top...

In this video lesson we will learn how to identify vertices, edges and faces on a three-dimensional solid. We will learn that the edges meet at the vertices. We will discover that each face is formed by edges. We will discover the...

In this short video we will answer a standardized math test question where we are asked to identify an algebraic expression that represents the final cost of an item after a discount. We will understand that discount means we pay less. ...

In this short math video we will model using unit rate to solve a real world problem and answer a standardized math test question. We will begin by drawing a picture to represent the real world problem. We will label the picture with...

In this lesson, students will learn how to find percent of increase and percent of decrease. They will understand that percent of change is a comparison between a new amount and an old amount, and that it can be represented as an...

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, a math teacher walks through how to solve a 2-step equation using a real-world scenario involving a computer teacher buying laptops and a storage cart. The teacher breaks down the steps to isolate the variable term and...

In this short video we will answer a standardized math test question where we are asked to solve a multi-step percent problem. We will first draw a picture to understand the problem. We will find the percent of a number. We will then...

The video is a math test prep where the teacher guides the students on how to identify the surface area of a right triangular prism gift box using a net. The teacher encourages the use of mathematical reference sheets and formulae to...

In this video, the teacher helps students understand how to compare numerical and word expressions in a standardized math test question. They go through six answer choices and explain which three are correct, using order of operations...

In this video lesson we will learn how to graph an inequality using an open or closed circle and an arrow. We will learn that the open circle represents less than or greater than since the value is NOT part of the solution set. We will...

In this video, the teacher explains how to use the simple interest formula to find missing values such as interest earned or paid, annual interest rates, and amounts paid on loans. The teacher also provides examples and explains the...

In this lesson, students will learn how to use the percent equation to find parts, holes, and percents. The teacher explains how to derive the equation and convert percent to decimal for algebraic use. The lesson includes examples and...

This video is an algebra 1 lesson on factoring a polynomial in the form x squared plus bx plus c. The teacher explains how to factor polynomials, using the algebraic variables p and q, and how to identify special characteristics of...

In this video, the teacher helps students solve a standardized math test question by finding the volume of a rectangular prism. Using a reference sheet and the given information, the teacher guides students through the formula for volume...

In this video lesson we will learn the steps to solving a two step algebraic equation. We will first learn how to represent the equation with algebra tiles. Then, we will model how to solve the equation using algebra tiles by creating...

In this video, the teacher explains the concepts of relative frequency and probability using real-life examples and experiments. The students learn how to find relative frequencies, use experimental and theoretical probabilities, and...

In this video lesson we will review how to add, subtract, multiply and divide decimals. We will review the rules and procedures on how to set up and solve each type of problem. We will review how to place the decimal point while...

In this video, the teacher explains the steps for solving systems of linear equations using elimination. The viewer is guided through examples and encouraged to check their work.