Instructional Video4:34
Curated Video

Introduction to Writing Fractions with a Numerator of 1

K - 5th
In this video, mathematicians learn how to write fractions with a numerator of 1 by examining shapes that are divided into equal parts. The lesson explains how fractions represent the division of objects into equal segments, such as...
Instructional Video22:02
Music Matters

Reading and Understanding Intervals - How to Read Music

9th - 12th
How to work out intervals and develop the ability to hear and pitch them. Many people struggle to pitch notes accurately from a score, whether you’re a singer or someone needing to sight sing in an instrumental exam. In this video you'll...
Instructional Video3:50
Curated Video

Multiplying Fractions by Fractions Using Area Models

K - 5th
In this video, the teacher explains how to multiply fractions by fractions using area models. They demonstrate the concept by using examples and visuals, making it easier for students to understand.
Instructional Video7:12
Curated Video

Describing Fractions of Rectangles Using Unit Fractions

K - 5th
In this video, the teacher explains how to describe fractions of a rectangle by counting unit fractions. They use examples of rectangles partitioned into halves, thirds, and fourths to demonstrate how to count the unit fractions that are...
Instructional Video3:16
Curated Video

Multiplying Whole Numbers by Fractions Using Area Models

K - 5th
In this video, the teacher explains how to multiply a whole number by a fraction using area models. They demonstrate the concept by using squares divided into fourths and shading a certain number of fourths to represent the...
Instructional Video5:07
Curated Video

Converting Improper Fractions to Mixed Numbers

K - 5th
In this lesson, mathematicians will learn how to convert improper fractions into mixed numbers by using the denominator to draw shapes and split them into equal parts. The video demonstrates that both mixed numbers and improper fractions...
Instructional Video3:46
Curated Video

Dividing Exponential Expressions

K - 5th
In this video lesson, students learn how to divide exponential expressions by observing and generalizing a pattern. The teacher explains the concept of exponents and reviews the rule that states any number divided by itself is one....
Instructional Video3:34
Curated Video

Understanding Fractions: Part of a Set

K - 5th
In this video, students will learn how to understand fractions as part of a set. They will be taught to identify the numerator and denominator in a fraction, and how these numbers represent the part of the set and the total number of...
Instructional Video5:02
Curated Video

Multiplying Whole Numbers by Fractions Using Repeated Addition Models

K - 5th
In this lesson, students will learn how to multiply whole numbers by fractions using repeated addition models. They will understand that multiplication can be thought of as equal groups or repeated addition. Through various examples and...
Instructional Video4:21
Curated Video

Creating Equivalent Fractions using Number Lines

K - 5th
In this lesson, students will learn how to create equivalent fractions by multiplying both the numerator and denominator of a fraction by the same number. They will explore this concept through visual representations on number lines.
Instructional Video3:41
Curated Video

Comparing Fractions Using the Benchmark 1 Whole

K - 5th
In this video, we demonstrate different ways fractions can be represented, such as through area models and number lines. By comparing the fractions 5/6 and 4/3 to the benchmark of 1 whole, the we show that 5/6 is less than 4/3.
Instructional Video4:38
Mr Henry's Music World

Melodic Listening Exercises for Beginners Intervals (4th and 5th)

K - 5th
Welcome to Mr. Henry's melodic listening exercises! Learn how to identify intervals through listening and even take the melodic challenge to exercise your ears.
Instructional Video4:58
Curated Video

Creating Mini Stories to Match Fractions

K - 5th
In this video, students learn how to create mini stories to match fractions by sketching out numerators and denominators. The teacher explains that fractions represent equal parts of a whole and shows examples of different ways to...
Instructional Video3:24
Curated Video

Finding and Using the Multiplicative Inverse

K - 5th
In this video, you will learn how to find the multiplicative inverse of a number and use it to write equivalent expressions. The multiplicative inverse, also known as the reciprocal, is the number that, when multiplied by the original...
Instructional Video5:33
Curated Video

Writing Exponential Equations from Data Tables

K - 5th
Learn how to write exponential equations by finding patterns in a table. They discuss the different components of an exponential equation, such as the common ratio and the constant change in x. The teacher provides examples and walks...
Instructional Video4:10
Curated Video

Comparing Fractions with Different Denominators Using Set Models

K - 5th
This lesson emphasizes the importance of considering both the numerator and the denominator when comparing fractions, and provides visual representations to help students understand the concept. By the end of the lesson, students will be...
Instructional Video4:49
Curated Video

Converting Improper Fractions to Mixed Numbers

K - 5th
In this video, the teacher explains how to convert improper fractions to mixed numbers by renaming fractional parts that represent a whole. Using the example of ordering pizza slices, the teacher demonstrates how to convert an improper...
Instructional Video5:26
Curated Video

Macedonia, Heracles Lencestis - Chiristian basilicas

12th - Higher Ed
Heraclea Lyncestis was an ancient Macedonian city situated 2 km south of the present-day town of Bitola, Republic of Macedonia. It was founded by Philip II of Macedon in the middle of the 4th century BC, after he had conquered the...
Instructional Video6:43
Curated Video

Macedonia, Heracles Lyncetis ancient city

12th - Higher Ed
Heraclea Lyncestis was an ancient Macedonian city situated 2 km south of the present-day town of Bitola, Republic of Macedonia. It was founded by Philip II of Macedon in the middle of the 4th century BC, after he had conquered the...
Instructional Video4:55
Odd Quartet

How Intervals Work - Part 2

9th - 12th
Identifying music intervals can be one of the more confusing things about learning music theory for the first time. In this video we will look at an easier way to find the names of intervals using the major scale as a reference point....
Instructional Video5:13
Music Matters

Making Music with 7th Chord Chains - Music Composition

9th - 12th
Making music with 7th chord chains and advanced chord progressions in any style, from baroque to cocktail piano. The chain of 7ths has been used by composers since the Baroque period as a means of providing a rich sequence of 7th chords...
Instructional Video4:59
Curated Video

Finding the Reciprocal of Mixed Numbers by Renaming as Improper Fractions

K - 5th
In this video lesson, students will learn how to find the reciprocal of mixed numbers by renaming them as improper fractions. The teacher explains the concept of reciprocals and demonstrates how to find the reciprocal of a given mixed...
Instructional Video5:02
Curated Video

Subtracting Fractions with Like Denominators: Not Starting with One Whole

K - 5th
In this video, students learn how to subtract fractions with like denominators when they are not starting with a whole. The teacher uses visual aids, such as brownies and pizza slices, to help students understand the concept of unit...
Instructional Video3:45
Curated Video

Using Line Plots to Distribute Items Equally

K - 5th
In this video, students learn how to use line plots to redistribute items equally, using operations and information presented in the plot. The example used is redistributing juice at a birthday party, where students figure out the total...