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3Blue1Brown
Music And Measure Theory
How one of the introductory ideas in a field called "measure theory" can be thought of in terms of musical harnomy and dissonance.
PBS
Unraveling DNA with Rational Tangles
When you think about math, what do you think of? Numbers? Equations? Patterns maybe? How about.... knots? As in, actual tangles and knots?
3Blue1Brown
Music And Measure Theory
How one of the introductory ideas in a field called "measure theory" can be thought of in terms of musical harnomy and dissonance.
PBS
Can We Combine pi & e to Make a Rational Number?
Can you produce a rational number by exchanging infinitely many digits of pi and e?
PBS
How to Break Cryptography
Only 4 steps stand between you and the secrets hidden behind RSA cryptography. Find out how to crack the world's most commonly used form of encryption.
Curated Video
Fractions & Repeating Decimals | 8.NS.A.1
In this shorts video we will learn about fractions & repeating decimals. We will rewrite the fraction as a repeating decimal. We will set up long division and divide to identify the repeating digits. We will write the repeating...
Curated Video
Rational or Irrational? Unlocking Square Roots | 8.NS.A.1
Is the square root of a number rational or irrational? In this 8th grade math lesson, we’ll break it down step by step!
👉 First, we’ll define rational and irrational numbers in simple te
rms.
👉 Next, we’ll explore square...
👉 First, we’ll define rational and irrational numbers in simple te
rms.
👉 Next, we’ll explore square...
Curated Video
Identify a Rational Number Between -4 and 0! | 6.NS.C.7
In this video, we explore rational numbers and how to identify values within a given range on a number line. The problem asks: Which rational number is greater than -4 and less than 0?
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We’ll start by defining rational...
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We’ll start by defining rational...
Curated Video
Rational Number Applications
A video entitled "Rational Number Applications" which shows how negatives can appear in real-life situations such as negative bank balances, negative temperatures, and heights below sea level.
Curated Video
Accuracy of final answers
Pupil outcome: I can appreciate the accuracy in leaving an answer without carrying out the final operation. Key learning points: - There is always a choice regarding how you represent a value. - You need to consider the most suitable way...
Curated Video
Logical arguments
Pupil outcome: I can use algebra and algebraic manipulation to construct logical arguments. Key learning points: - A logical argument is a series of statements that progress in a clear way. - Each subsequent statement is based on the...
Science ABC
What Is Pi (π)? Is It Infinite?
Pi (π) is a fascinating number with many applications in mathematics, physics, and engineering. Its infinite decimal representation is a reminder of its fundamental nature in the universe. Mathematician Johann Lambert proved that pi is...
Curated Video
Irrational Numbers: Pythagoras
Beside the now-famous theorem which bears his name, discover the bizarre life of Pythagoras and his Brotherhood, in which maths was the language of the Gods and irrational numbers were heretical. Maths - History Of Maths A Twig Math...
Curated Video
Types of Number in Maths: Part One
This video will give you a clear and concise overview of the different types of numbers you'll encounter in mathematics. We focus on the different types of numbers within the Real Number category, including natural, whole, integers,...
Curated Video
Comparing and Ordering Rational Numbers
In this video, we'll explore how to compare and order rational numbers, including decimals, fractions, integers, and absolute values. Perfect for beginners or anyone who needs a quick review. This tutorial will make these concepts easy...
Curated Video
What are Rational Numbers?
Are you ready to master the concept of absolute value? In this lesson, we'll break it down step-by-step! Discover how to find absolute value using a number line and see just how simple it can be. With clear examples and easy-to-follow...
Curated Video
Identifying Surds: Test Your Knowledge
This video provides a variety of practice questions and answers on the topic of identifying surds.
Curated Video
GCSE Maths - Types of Numbers #1
This video will look at:
The difference between rational and irrational num
bers.
The 4 main types of rational numbers, which are integers, fraction, terminating decimals and recurring
decimals.
2 examples of irrational...
The difference between rational and irrational num
bers.
The 4 main types of rational numbers, which are integers, fraction, terminating decimals and recurring
decimals.
2 examples of irrational...
Curated Video
Approximating Irrational Square Roots | 8.NS.A.2
In this math video we will be approximating irrational square roots on a number line. We will be given a number line with four plotted points and asked to identify which is the best approximation of the given square root. We will create...
Math Fortress
Algebra II: Introduction to Real Numbers | Natural, Integers, Rational, Irrational Numbers
This video goes over the basics of the real number system that is mainly used in Algebra. The video covers, natural numbers, integers, rational numbers, and irrational numbers.
Curated Video
Absolute Value Word Problems
"Absolute Value Word Problems" models how to list rational numbers given in word problems from least to greatest or greatest to least by using knowledge of absolute value.
Curated Video
Order for Rational Numbers
Order for Rational Numbers writes, interprets, and explains statements of order for rational numbers in real-world contexts.
Curated Video
Plotting a Decimal on a Number Line
In this video, the teacher explains how to plot decimals on a number line. They demonstrate the process step by step, starting from identifying which two integers the decimal lies between. The teacher also shows how a more detailed...
Curated Video
What Is Pi (π)? Is It Infinite?
Pi (π) is a fascinating number with many applications in mathematics, physics, and engineering. Its infinite decimal representation is a reminder of its fundamental nature in the universe. Mathematician Johann Lambert proved that pi is...