Curated Video
Solving Equations with Distributive Property
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. We will...
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Identifying Functions with Mapping Diagrams
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 to...
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Find the Missing Angle
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...
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Using GCF's & LCM's Open Response
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...
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Interpreting Graphs of Proportional Relationships
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...
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Solving Inequalities Using Multiplication or Division
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...
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Add a Whole Number and a Negative Fraction
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 with...
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Solve Using the Distributive Property
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 Core...
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Understanding Linear Relationships
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...
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Derive the Quadratic Formula
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 complicated...
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How to Graph and Describe Multiple Transformations of Linear Function
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...
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Learn the Two Steps to Writing Percents as Decimals and Decimals as Percents
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 a...
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Reasoning with Exponents and Radicals
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,...
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Identify the Best Way to Sample a Population
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...
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Box and Whisker Plots: Understanding and Creating Them
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...
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Compound Interest & Depreciation (Let’s Buy a Car!)
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...
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How to Estimate Tip
In this short video we will answer a standardized Math Test question where we are asked to estimate tip. We will round our bill to the nearest dollar first. Since we are asked to find 15% of a value we will first find 10% and then half...
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How to Interpret Circle Graphs
In this short video we will answer a standardized math test question where we are asked to interpret circle graphs to answer an open response math test question. We will understand that a circle graph represents 100% and is divided or...
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Writing Equations in Slope-Intercept Form
In this video lesson we will learn how to write an equation of a line in slope-intercept form. We will learn how to identify the slope and y-intercept of the graph of a line. We will review how to find the slope of a line using two...
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Translations: The Mathematical Slide
In this video lesson, students will be introduced to translations and understand its affect on congruence. We will discover that all figures translated in the coordinate plane result an image that is congruent to the original figure. We...
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Proportions
In this video lesson we will learn how to write and solve a proportion. We will use a proportion to determine if two ratios are equal. We will learn that if two ratios form a proportion there is a proportional relationship. We will solve...
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Compare Decimals and Fractions
In this short video we will answer a standardized math test question where we are asked to identify a value that is less than a given fraction. We will review our answer choices which are fractions and decimals. We will first look for...
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How to Find Slope Using Two Points
This video teaches how to find slope from two points in math. It explains the concept of slope as a ratio of rise over run, and provides examples of positive, negative, zero, and undefined slopes. The video also demonstrates how to use...
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How to Write a Fraction as a Decimal
In this video lesson we will learn how to interpret a fraction as division. We will discover that a fraction can be written as the numerator divided by the denominator. We will perform long division to determine the decimal equivalent to...