Instructional Video7:20
Curated Video

Can you solve this 4th grade math puzzle?

K - 5th
Grab the free worksheet that goes along with this puzzle here: https://doodlesanddigits.myflodesk.co... This visual math puzzle, or math logic puzzle as some teachers call it is perfect for grades 3, 4 or 5. I loved to use these math...
Instructional Video6:34
Gresham College

Logical Puzzles

10th - Higher Ed
A quick introduction to some logical puzzles. Robin Wilson, Gresham Professor of Geometry, runs through some sample problems, from Epimenides to Lewis Carroll. This is the twelth part of 'A Millennium of Mathematical Puzzles'. The full...
Instructional Video8:52
Curated Video

HARD Logic Puzzle - The Seemingly Impossible Counterfeit Coin Problem

6th - 11th
An evil warden holds you prisoner, but offers you a chance to earn your freedom. You are given 101 coins, of which 51 are genuine and 50 are counterfeit. Each genuine coin is identical. And each counterfeit coin is identical to a genuine...
Instructional Video10:10
Crash Course

Before I Got My Eye Put Out - The Poetry of Emily Dickinson: Crash Course English Lit

12th - Higher Ed
In which John Green concludes the Crash Course Literature mini-series with an examination of the poetry of Emily Dickinson. Sure, John explores the creepy biographical details of Dickinson's life, but he also gets into why her poems have...
Instructional Video13:15
12tone

Can You Solve This Musical Puzzle?

6th - 11th
The musical puzzle 100 years in the making. Try CuriosityStream free and get Nebula included: http://www.curiositystream.com/12tone and use promo code "12tone" Music history is full of little treasures, cute musical ideas that may not...
Instructional Video5:11
Curated Video

Circle Theorems - Part 1 | Geometry & Measures | Maths | FuseSchool

12th - Higher Ed
CREDITS Animation & Design: Murray Knox Narration: Lucy Billings Script: Lucy Billings In these 3 videos we are going to discover 9 different circle theorems. I’m a big fan of them - they’re like little logic puzzles. Before we get...
Instructional Video32:27
Flipping Physics

Electric Flux and Gauss' Law - Review for AP Physics C: Electricity and Magnetism

12th - Higher Ed
AP Physics C: Electricity and Magnetism review of Electric Flux and Gauss’ Law including: Electric flux for a constant electric field, an example of the flux through a closed rectangular box, the electric flux from a point charge, a...
Instructional Video4:26
Curated Video

Smartphone App Solves Common Core Test Problems

6th - 11th
PhotoMath is a pretty neat app that can solve math problems instantly. Here is the app solving some sample Common Core test questions. Links to the free app and more below... PhotoMath App (Currently free on iPhones, Android, Windows,...
Instructional Video3:07
Curated Video

Did You Know 2% Milk Actually Has 34% Fat?

6th - 11th
I have 2 percent milk with my cereal. But it's not really 2 percent milk-fat by calories--it's actually about 34 percent fat by calories. Blog post explanation...
Instructional Video14:57
Curated Video

Proving pi is irrational (using high school level calculus)

6th - 11th
I did make one big typo/mistake in the video: at 3:40 I claimed that f(x) is a polynomial with integer coefficients. I meant to write n!f(x) is a polynomial with integer coefficients. Commenter ffggddss also pointed out some other...
Instructional Video3:24
TED-Ed

Can You Solve the Jail Break Riddle?

6th - 12th
How can you accurately measure 45 seconds with two 60-second fuses and a lighter? A video takes learners through a logic puzzle that helps a bank robber break out of jail before the electric fence comes on.