Curated Video
Solving Multi-Step Problems with Positive and Negative Fractions
This video lesson teaches students how to solve multi-step problems involving positive and negative fractions using the order of operations. It emphasizes the importance of understanding the order of operations and provides examples of...
Curated Video
How to Conquer Completing the Square with Non-One Coefficients
This video will provide a procedural checklist for the method completing the square to solve a quadratic equation when the value of a is not 1 when written in standard form. Topics covered - solving a quadratic equation, finding the...
msvgo
Cells in Series and in Parallel
This nugget explains Ohm's law and its derivations for a system of cells in series and parallel.
Curated Video
Identifying Equivalent Expressions using Substitution
In this video, the teacher explains how to identify equivalent expressions by using substitution. They review the order of operations and discuss common mistakes. Then, they demonstrate how to check if two expressions are equivalent by...
Curated Video
Percent Proportion: Finding Parts, Holes, and Percents
This video lesson will provide instruction on how to write and solve a percent proportion to find percents, parts or wholes. Proportional relationships will be reviewed, explained and connected to percents to solve multistep percent...
Curated Video
Equivalent Fractions Using Area Models
Identify equivalent fractions using area models.
Virtually Passed
Equivalent force couple systems
Equivalent force couple systems redraw a an equivalent free body diagram about a certain point. The object under analysis will always behave the exact same way. The equivalent moment about your point is your couple and the equivalent...
Curated Video
Identify Equivalent Numerical and Word Expressions
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...
Curated Video
Comparing Tenths and Hundreds: Identifying Equivalent Decimals
In this video lesson, students will learn how to identify equivalent decimals by comparing tenths and hundreds. They will understand the importance of considering both the numbers and the place values when determining equivalence.
Brian McLogan
How to determine if two ratios create a proportion
👉 Learn how to solve proportions. Two ratios are said to be proportional when the two ratios are equal. Thus, proportion problems are problems involving the equality of two ratios. When given a proportion problem with an unknown, we...
Tarver Academy
How to Multiply Binomials
In This Episode, Tyler Teaches Us About How to Multiply Binomials
Curated Video
Evaluating the Accuracy of Descriptions of Mathematical Expressions
In this lesson, we learned how to evaluate the accuracy of written descriptions of mathematical expressions. We discovered that it is important to be specific and avoid descriptions that can apply to multiple expressions.
Curated Video
Multiplying by a Fraction Equivalent to One
In this video, students will learn how to multiply by a fraction equivalent to one without changing the value of the other factor. The concept is explained using visual models and examples.
Brian McLogan
Using proportions to solve a word problem with currency
👉 In this video, you will learn how to solve a word problem using proportions. To do this we will identify our unknowns as well as our ratio of terms. We will then proceed to set up a proportion and solve it.
Curated Video
Finding Equivalent Fractions Using a Number Line
In this video, a teacher demonstrates how to plot fractions on a number line and compares their distances to determine equivalence. The video also highlights the importance of understanding numerators and denominators in determining...
Curated Video
Subtracting Mixed Numbers Using Fraction Bars
In this video, students learn how to subtract mixed numbers using fraction bars. The teacher explains the concept of equivalent fractions and the importance of finding a common denominator.
Curated Video
Calculating Actual Lengths from Scale Drawings Using Ratios and Proportions
In this video, the teacher explains how to calculate the measurements for a scale model of the Parthenon using ratios and proportions. The lesson covers the concepts of ratios, proportions, corresponding sides in similar triangles, and...
Curated Video
Introduction to Alkanes and Alkenes: Chemical Formulas, Naming, and Differences
This video provides an introduction to alkanes and alkenes, which are hydrocarbons that contain different types of carbon-carbon bonds. The video explains the general formula for these compounds and how to name them based on the number...
Curated Video
Writing Equivalent Expressions with Variables Using a Visual Area Model
In this video, the teacher explains how to write equivalent expressions with variables using a visual area model. They demonstrate how to break down and rearrange terms in an expression to create different equivalent expressions.
Curated Video
Writing Equivalent Expressions Using the Distributive Property
In this video, the teacher explains how to write equivalent expressions using the distributive property of multiplication over addition. They demonstrate how to separate parts of an expression using parentheses and distribute the...
Curated Video
Expanding Expressions: Rewriting and Equivalence
In this video, the teacher explains how to rewrite expressions by expanding them. Using examples and reviewing concepts like the commutative property, the teacher demonstrates how to break down and rearrange expressions to show their...
Weird History
Things You Didn't Know About the Tortured Life of Vincent van Gogh
Although it resulted in some of the most remarkable artwork ever created, the life of Vincent van Gogh was marked by poverty, loneliness, rejection, and mental illness. Vincent van Gogh's biography is sad enough on its own; that his...