Instructional Video7:18
Curated Video

Computing the Quotient of Fractions Using the Fractions Division Rule

K - 5th
In this video, students will learn how to compute the quotient of fractions using the fractions division rule. The video explains the concept of reciprocals and how to apply them when dividing fractions. It also demonstrates how to use...
Instructional Video3:59
Curated Video

Identifying and Writing Equations of Perpendicular Lines

K - 5th
In this video, mathematicians learn how to identify and write equations of perpendicular lines by analyzing their slopes and y-intercepts. The video explains the concept using examples and demonstrates how to determine if two lines are...
Instructional Video2:52
Curated Video

Subtracting Decimals Using a Number Line

K - 5th
In this video, the teacher explains how to subtract decimals using a number line. They review the concept of number lines and how they can be used to represent whole numbers and fractions. The teacher then guides the students through a...
Instructional Video4:28
Curated Video

Multiplying Fractions by a Whole Number Using Visual Models

K - 5th
In this lesson, students will learn how to multiply fractions by a whole number using visual models. They will understand the concept of numerator and denominator in fractions and how they relate to the whole. By using visual...
Instructional Video3:55
Curated Video

Multiplying Fractions by a Whole Number: Repeated Addition

K - 5th
In this lesson, students will learn how to multiply fractions by a whole number using repeated addition. The teacher explains the concept of fractions as parts of a whole or a set, and demonstrates how to multiply fractions by adding the...
Instructional Video6:21
Curated Video

Multiplying Polynomials: Using the Distributive Property and Combining Like Terms

K - 5th
In this video, the teacher explains how to multiply polynomials and shows that the product of two polynomials is still a polynomial. The teacher uses the distributive property and combines like terms to demonstrate the process. The video...
Instructional Video4:12
Curated Video

Multiplying Fractions by Whole Numbers: Solving Word Problems

K - 5th
In this video, students will learn how to solve word problems involving multiplying fractions by whole numbers. The lesson teaches students to use visual models and equations to represent the problem and ensure they are answering the...
Instructional Video4:23
Curated Video

Estimating Addition and Subtraction of Decimals Using Smart Rounding

K - 5th
In this video, students learn how to use smart rounding to estimate the addition and subtraction of decimals without performing the actual calculation. They learn how to round numbers to familiar or easy-to-work-with values and provide...
Instructional Video7:09
Curated Video

Operations with Rational Exponents

K - 5th
This video explains how to perform operations with rational exponents by breaking them down into smaller pieces. It covers adding, subtracting, multiplying, and dividing figures with different dimensions or degrees. The video also...
Instructional Video4:37
Curated Video

Modeling Addition of Fractions with Different Denominators Using Fraction Bars

K - 5th
Learn how to add fractions with different denominators using fraction bars as a visual model. Students are guided through examples, learning how to find a common denominator and add the numerators. The lesson emphasizes the importance of...
Instructional Video5:01
Curated Video

Dividing Fractions Using a Common Denominator

K - 5th
In this video lesson, students learn how to divide fractions by using a common denominator. The teacher explains the concept through examples and models, demonstrating how to think about dividing fractions and how to use equivalent forms...
Instructional Video6:01
Curated Video

Understanding Compound Interest

K - 5th
In this video, students learn about compound interest and how it can help them make money without doing anything. The lesson explains the difference between simple and compound interest, and provides a step-by-step guide on how to...
Instructional Video3:36
Curated Video

Translating Shapes Across the X&Y Axis Using a Coordinate Plane

K - 5th
In this lesson, students will learn how to translate shapes across the X&Y axes using a coordinate plane. They will understand the common mistakes to avoid when plotting points and moving shapes. Through step-by-step examples, they will...
Instructional Video4:56
Curated Video

Comparing Fractions: Using Visual Models

K - 5th
In this lesson, students will learn how to compare fractions with different denominators using visual fraction models. They will understand that fractions represent parts of a whole or a set, and that the numerator represents the shaded...
Instructional Video3:54
Curated Video

Representing Fractions as Percents: Renaming with 100 in the Denominator

K - 5th
In this video, the teacher explains how to represent common fractions as percents by renaming them as equivalent fractions with 100 in the denominator. The teacher uses mental math and a money analogy to help students understand the...
Instructional Video4:14
Curated Video

Decomposing Fractions Using an Area Model

K - 5th
In this lesson, students learn how to decompose fractions into a sum of fractions with the same denominator using an area model. The video provides examples and visuals to help students understand different ways to decompose fractions.
Instructional Video4:44
Curated Video

Understanding Rational Numbers and Absolute Value on the Number Line

K - 5th
In this video lesson, students will learn about the relationship between rational numbers and absolute value using a number line. Explore the concept of opposites and absolute value, emphasizing that absolute value is about the distance...
Instructional Video5:49
Curated Video

Word Problems with Unlike Mixed Number Fractions

K - 5th
In this video, the teacher explains how to solve story problems involving subtraction of unlike mixed number fractions using number lines. The students are guided through the steps of understanding the problem, estimating the solution,...
Instructional Video6:17
Ancient Lights Media

Atlas of the United States: Texas

6th - 8th
This program explores the geography, history, and some important cultural features of the Southwestern Region of the United States. The individual states of Texas, New Mexico, Arizona and Nevada are presented in detail.
Instructional Video5:22
Curated Video

Comparing Fractions by Creating Common Denominators

K - 5th
In this video, the teacher explains how to compare fractions by creating common denominators. They use the example of comparing the fractions 2/3, 1/2, and 4/5. The teacher demonstrates how to find the least common multiple of the...
Instructional Video6:47
Brainwaves Video Anthology

Michael Horn - Disrupting Class

Higher Ed
Michael Horn speaks and writes about the future of education and works with a portfolio of education organizations to improve the life of each and every student. He serves as the Chief Strategy Officer for Entangled Ventures, an...
Instructional Video4:08
Curated Video

Interpreting Rate of Change: Calculating Slope

K - 5th
In this lesson, students learn how to interpret the rate of change of a line of best fit by calculating the slope. They review the concept of slope as the ratio of change in Y to change in X, also known as rise over run. The lesson...
Instructional Video4:55
Curated Video

Converting Improper Fractions to Mixed Numbers

K - 5th
In this video, students learn how to convert improper fractions to mixed numbers using fraction models. The teacher explains the concepts of numerator and denominator, and demonstrates the process of dividing the numerator by the...
Instructional Video4:28
Curated Video

Identifying Equivalent Fractions Using Fraction Models

K - 5th
In this video, students learn how to identify equivalent fractions using fraction models. The teacher explains that just because the numerators or denominators are different, it doesn't mean the fractions are not equivalent.