In this video lesson we will learn how to create a right triangle in the coordinate plane to use the Pythagorean Theorem to find the diagonal distance between to points. We will find the perimeter of a right triangle in the coordinate...

Do you need to learn how to write large numbers in word form for 3rd grade, 4th grade, or 5th grade? This educational kids' math video shows upper elementary math students about reading and writing large numbers! Visually see how to...

In this video, the teacher explains arithmetic sequences, how to identify them, and how to write them as functions. The lesson covers how to find the common difference, additional terms, and how to graph and write the equation of an...

This video teaches how to graph and transform absolute value functions using the parent function f(x) = |x|. It explains how to identify translations, stretches, shrinks, and reflections, and provides examples for practice.

This video lesson introduces dilations. Dilations are a transformation that changes the size of a figure by enlarging it by a scale factor greater than one or by reducing it by a scale factor less than one. Real world examples are...

This video lesson teaches how to interpret graphs of proportional relationships. The teacher explains the concept of interpreting ordered pairs on a graph and how to write a sentence to explain what it means. The lesson also covers how...

In this video we will prove why the Pythagorean Theorem is true for a right triangle. We will visually create squares of each side to prove the theorem.<b<br/>r/>

Grade 8 Common Core Topics/Standards

In this short video we will solve the equation 1/2(6x-2)+9=12. We will first use the Distributive Property. Then we will combine like terms. We will finish by using inverse operations to isolate the variable term and solve for x. ...

In this short math video we will answer a standardized math test question by identifying a mapping diagram that is NOT a function. We will review that a function maps each input to exactly one output. We will review each answer choice...

In this short video we will answer a standardized math test question where we are asked to find the missing angle. We will be presented with three intersecting lines that form a triangle. We will be asked to find the missing angle. We...

In this short math video we will answer an open response standardized math test question where we need to use GCF and LCM. We will use an organized list to identify the 10th customer from 180 customers. We will also identify each 25...

This lesson explains how to move the decimal point when you rewrite a percent as a decimal and when you rewrite a decimal as a percent. Examples are modeled and explained and student practice is included. Students will learn how to use...

This short video is a commonly missed question in my Grade 7 Math classroom. Watch and listen for the rules to be sure you know how to add positive and negative fractions!

Apply and extend previous understandings of operations...

In this short video we will solve the equation 3(x+2)=21. We will use the Distributive Property, the Subtraction Property of Equality and the Division Property of Equality. We will also check our solution.



Grade 8 Common...

In this short video we will answer a standardized math question where we are given a table of a linear relationship and asked to find the value of y given a value of x. We will identify the constant rate of change and extend the pattern...

In this short video we will answer a standardized math test question where we are asked to find the value of the unknown variable in a given equation for different situations. We will review the terms power, base, exponent, square root,...

In this short video we will answer a standardized math test question where we are asked to identify the best representative sampling of a population. We will review each answer choice looking for bias and selecting the most random...

In this video I will derive the Quadratic Formula by Completing the Square to the standard form for a quadratic equation. Have you ever wondered where the quadratic formula came from? Do you struggle to understand why such a...

In this video lesson we will review the effects of constants, h, a, and k on a linear function. We will learn that the constant h effects by transforming a function horizontally left or right. We will learn that the constant a will...

In this video, students will learn about box and whisker plots, a visual way to display data distribution using five values: minimum, maximum, median, lower quartile, and upper quartile. The video explains how to interpret and create box...

In this video lesson we will apply the Properties of Inequality using Multiplication and Division. We will discover that when you multiply or divide both sides of an inequality by the same POSITIVE value the result is an equivalent...

This video production is a STEAM project Grade 7 Math Students complete to communicate their understanding of Integers, Absolute Value, and adding integers. Students use a table of integer values assigned to each letter of the...

This video lesson introduces applications of exponential growth and decay. I will explain and model how to use the compound interest formula. This formula will also be used to model a car loan. Lastly, I will demonstrate how to apply...

This video will introduce, explain and model how to use the Commutative Property, Associative Property, Distributive Property, Identity Property and Inverse Property. We will review how these properties apply or do not apply to...