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TED Talks
Conrad Wolfram: Teaching kids real math with computers
From rockets to stock markets, many of humanity's most thrilling creations are powered by math. So why do kids lose interest in it? Conrad Wolfram says the part of math we teach -- calculation by hand -- isn't just tedious, it's mostly...
Curated Video
Identify the Equation of a Line | HS.A-CED.A.2
Identify the equation of a line graphed on a coordinate plane.
Curated Video
Write & Simplify a Complex Fraction to Find Unit Rate | 7.RP.A.1
In this math video we will write and simplify a complex fraction to find unit rate. We are given a relationship and asked to find the unit rate. We will write the relationship as a ratio in fraction form. Since both of the quantities...
Curated Video
Estimate a Square Root without a Calculator! | 8.NS.A.2
In this math shorts, we’ll estimate an irrational square root using a number line and perfect squares! Watch how we find which perfect squares a non-perfect square root falls between — and how to decide which it’s closest...
Curated Video
Which Number Rounds to This? | Rounding to the Hundredths | 5.NBT.A.4
In this math shorts, we’ll learn how to determine which of four numbers could round to a given value when rounded to the hundredths place!
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Curated Video
Rearrange a Formula | HS.A-CED.4
In this quick math short, we start with the formula for the area of an isosceles right triangle and show how to rearrange it to solve for s, the side length. Then, we identify which of four answer choices gives an equivalent...
Curated Video
Rewrite a Radical Using Exponents | Algebra 1 | HS.N-RN.A.1 🖤💙
In this math video we will rewrite a radical using exponents. We will be given a radical expression and four exponential expressions. We will review the rule for writing a radical using exponents. We will identify the correct solution.
Curated Video
Subitizing and Groupitizing Using Dots
This video covers subitizing and groupitizing—two fundamental skills for building strong number sense! This video introduces subitizing, the ability to instantly recognize small numbers of objects, and groupitizing, which involves...
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
Hilbert's Infinite Hotel Paradox
This video looks at the mind-bending world of Hilbert's Hotel, a thought experiment by the mathematician David Hilbert. We discover how a hotel with an infinite number of rooms can always make space for more guests—even when it’s already...
Curated Video
From Counting Cans to Feeding Families: The Math of a Food Pantry
Join us on an exciting trip to People In Need food pantry in Delaware County, Ohio! We'll go behind the scenes to see how they use math every day to help families in their community. From counting items to ensure families receive...
Great Big Story
The Man Teaching Math Lessons in the Sky
Meet Winfred Randolph Lowe, known as "Randy the Kite Man," who combines his love for kites with his passion for teaching math. Join him on Delray Beach as he turns the sky into a canvas of geometric shapes and mathematical concepts,...
Curated Video
Mastering LCM: Unveiling the Magic of Factor Trees and Prime Factorization
In this educational video, we dive into the fascinating world of factor trees and prime factorization to solve a common mathematical problem: finding the least common multiple (LCM) of multiple numbers. Join me as we tackle the LCM...
Curated Video
Optometrists use math? - The surprising ways that an eye doctor uses math everyday for kids!
Ever wondered how math is used in the real world? Join us in this fascinating episode as we dive into the world of optometry with Dr. Ann Morrison, a renowned optometrist and professor at Ohio State University.
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Wonderscape
Comparing Two-Digit Numbers: Less Than, Greater Than, and Equal To
Learn how to compare two-digit numbers using less than, greater than, and equal to symbols. Understand the role of the tens and ones places in determining which number is larger or smaller.
Understanding Value, Base 10 and...
Understanding Value, Base 10 and...
Great Big Story
The Man Teaching Math Lessons in the Sky
Meet Winfred Randolph Lowe, known as "Randy the Kite Man," who combines his love for kites with his passion for teaching math. Join him on Delray Beach as he turns the sky into a canvas of geometric shapes and mathematical concepts,...
Great Big Story
The Man Teaching Math Lessons in the Sky
Meet Winfred Randolph Lowe, known as "Randy the Kite Man," who combines his love for kites with his passion for teaching math. Join him on Delray Beach as he turns the sky into a canvas of geometric shapes and mathematical concepts,...
Wonderscape
Comparing Fractions: Learning with Shapes and Symbols
This video guides viewers through comparing fractions using squares, circles, and number lines. It introduces symbols for 'greater than' and 'less than', and demonstrates how to use these symbols to compare fraction sizes. The video...
Wonderscape
Whole Numbers as Fractions: A Mathematical Exploration
This video explains how to represent whole numbers as fractions. It uses examples like dividing apples and circles to illustrate that fractions with equal numerators and denominators represent one whole. The video also demonstrates how...
Wonderscape
Exploring Equivalent Fractions: Lines and Circles
This video introduces the concept of equivalent fractions, using a line and a circle to visually demonstrate how different fractions can represent the same amount. It explains how to identify equivalent fractions on a number line and...
Wonderscape
Visualizing Fractions on a Line
This video demonstrates how to visualize and understand fractions using a number line. It starts with dividing a line into halves and progresses to quarters, thirds, and sixths, illustrating how each part relates to the whole. The...
Wonderscape
Understanding Fractions: A Beginner's Guide
This video introduces fractions, explaining how to divide items, write fractions, and compare sizes. Using practical examples like dividing an apple, it covers numerators, denominators, and fractions in daily life. Interactive...
Curated Video
How to Round for Kids | 3.NBT.A.1 and 4.NBT.A.3
🎢 Join us on an exciting Rounding Rollercoaster Adventure! 🎢 In this fun and educational video, we'll explore the world of rounding numbers for 3rd and 4th graders. Buckle up as we dive into the Common Core State Standards,...
Curated Video
Adding Large Numbers - Multi-Digit Addition
In this video, we'll learn how to solve multi-digit addition problems using the standard algorithm addition method. This technique is commonly used in 4th and 5th-grade math classes and is essential for adding large numbers...