SciShow
The Fibonacci Sequence: Nature's Code
Hank introduces us to the most beautiful numbers in nature - the Fibonacci sequence.
3Blue1Brown
The Essence of Calculus - Part 1 of 11
An overview of what calculus is all about, with an emphasis on making it seem like something students could discover for themselves. The central example is that of rediscovering the formula for a circle's area, and how this is an...
TED Talks
TED: The magic of Fibonacci numbers | Arthur Benjamin
Math is logical, functional and just ... awesome. Mathemagician Arthur Benjamin explores hidden properties of that weird and wonderful set of numbers, the Fibonacci series. (And reminds you that mathematics can be inspiring, too!)
3Blue1Brown
How to lie using visual proofs
Time stamps: 0:00 - Fake sphere proof 1:39 - Fake pi = 4 proof 5:16 - Fake proof that all triangles are isosceles 9:54 - Sphere "proof" explanation 15:09 - pi = 4 "proof" explanation 16:57 - Triangle "proof" explanation and conclusion
3Blue1Brown
But WHY is a sphere's surface area four times its shadow?
Two proofs for the surface area of a sphere
SciShow
There’s a Rectangle Galaxy?
You're probably used to real galaxies having curves, except not all of them seem to have gotten the memo.
TED-Ed
TED-Ed: Why the shape of your screen matters - Brian Gervase
Watching a movie at home isn't quite the same experience as seeing it at a movie theater -- but why? Learn how changes in aspect ratio affect every film, and why your television might not be delivering the whole picture.
3Blue1Brown
But why is a sphere's surface area four times its shadow?
Two proofs for the surface area of a sphere
TED-Ed
TED-Ed: Can you solve the Mondrian squares riddle? - Gord Hamilton
Dutch artist Piet Mondrian's abstract, rectangular paintings inspired mathematicians to create a two-fold challenge. Can you solve the puzzle and get to the lowest score possible? Gordon Hamilton shows how.
TED-Ed
TED-Ed: Can you solve the Alice in Wonderland riddle? | Alex Gendler
After many adventures in Wonderland, Alice has once again found herself in the court of the temperamental Queen of Hearts. She's about to pass through the garden undetected, when she overhears the king and queen arguing that 64 is the...
SciShow
6 Creative Ways People Used to Navigate the Oceans
People have been exploring the oceans since prehistoric times, way before they had GPS to help them figure out where they were. Here are 6 ingenious ways our ancestors navigated the oceans.
SciShow
The Fibonacci Sequence: Nature's Code
Hank introduces us to the most beautiful numbers in nature - the Fibonacci sequence.
Curated Video
Shapes for Kids | Learn and Play Fun Shape Games
New ReviewLet’s learn shapes together! In this fun and colourful video, kids will learn shape vocabulary with talking flashcards and then play exciting interactive games like "Guess the Shape," "Find the Shape," and "Pick a Shape Surprise." This...
Curated Video
Organizing Your Google Slides Presentation: Tips for Polished and Professional Design
New ReviewThis video provides a step-by-step tutorial on how to organize and arrange objects on a Google Slides presentation to create a polished and visually appealing slide. The instructor demonstrates techniques such as distributing objects...
Curated Video
Rectangular Prism Cross Sections
New ReviewA video entitled "Rectangular Prism Cross Sections" which shows the shape of various cross sections of the 3D figure.
Curated Video
Find Surface Area Cylinder
New ReviewA video entitled "Find Surface Area: Cylinder" which shows how to calculate the surface area of a cylinder using the formulas for area of a circle and area of a rectangle.
Curated Video
Area Applications
New ReviewA video entitled "Area Applications" which shows how to break down a composite shape so that the area can be found.
Curated Video
Perimeter of Quadrilaterals
New ReviewYou will use equations to solve perimeter of quadrilateral problems.
Curated Video
Two-Dimensional Figures
New ReviewThis video, entitled "Two-Dimensional Figures," explains how to transform two-dimensional figures.
Wonderscape
Understanding Perimeter: Calculating and Building Fences for Sheep
New ReviewMath Kids Perimeter and Area of Regular and Irregular Figures. V1-0003 This video explains how to determine the perimeter of different shapes, such as squares, rectangles, and irregular shapes like L-shapes, using the sum of their sides....
Wonderscape
Calculating Perimeter of Shapes for Building Fences
New ReviewMath Kids Perimeter and Area of Regular and Irregular Figures. V1-0002 This video explains how to determine the perimeter of shapes, focusing on squares, rectangles, and irregular shapes like L-shapes. By adding up the lengths of the...
Curated Video
How to Make Layers for a Pop-Up Card
Howcast - Learn how to make layers for pop-up cards and crafts in this Howcast video with expert Jessica Tice-Gilbert.
Curated Video
How to Make Unequal Layers for Pop-Up Cards
Howcast - Learn how to make unequal layers for pop-up cards and crafts in this Howcast video with expert Jessica Tice-Gilbert.