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BBC Bitesize How computers have changed

Computers are everywhere today and they can do things very fast. In the past they were much slower and much bigger. Computers have changed a lot over time. There have been some important people who have helped change what computers can do. They include Charles Babbage, Ada Lovelace and Alan Turing, who are featured in this video.
  • 2017
  • 00:01:16
  • 5-8
  • Ajouté le: 23 mars 2021

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BBC Bitesize What are fractions?

Find out how you can use fractions to split a whole number into halves or quarters.
  • 2017
  • 00:00:57
  • 5-8
  • Ajouté le: 23 mars 2021

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Studio K Studio K from Home: Gary's Guessing Games 1,2,3

Play along with Gary and try to guess what he's thinking of!
  • 2020
  • 00:01:54
  • 5-8
  • Ajouté le: 3 avr. 2020

Scientists and Scientific Method The work of the 'father of optics' Alhazen

In this vlog style video, Alhazen talks about being a physicist and mathematician, with a speciality in optics and light. He explains that we see because light bounces off objects into our eyes. He outlines the need for observations and making hypotheses, not just using abstract reasoning. He goes on to explain his theory that light travels in a straight ...
  • 2018
  • 00:04:03
  • 9-12
  • Ajouté le: 3 sep. 2019

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How to Think Like a Computer Search engines

The term 'search engine' is explained through everyday activities and events. Computer Head is trying to find a single item in a pile of hay and is doing this by going through all the individual strands of hay. His friend Ada suggests that a search engine would be the best way to search through lots of items to find the ...
  • 2016
  • 00:03:06
  • 13-14
  • Ajouté le: 3 sep. 2019

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A World Without Maths Dividing using repeated subtraction

Mrs Barker has just bought some yummy treats for her dogs and they can’t wait to eat them. There is just one problem, if the dogs don’t get the same number of treats each, they get seriously cranky. This sounds like a job for Divider Girl. Can Divider Girl use sharing and repeated subtraction to help Mrs Barker share the ...
  • 2018
  • 00:03:12
  • 5-8
  • Ajouté le: 3 sep. 2019

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A World Without Maths The relationship between multiplication and division

Baz and Dave need to share out some kittens ready to go to their new homes! At first it seems simple, eight kittens shared between four friends. Things quickly get more complicated when they discover Sally is allergic to cats. She can’t take any kittens, and Mrs Barker has all those dogs. There are remainders involved, new calculations to solve ...
  • 2018
  • 00:06:16
  • 5-8
  • Ajouté le: 3 sep. 2019

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A World Without Maths How to use arrays to multiply

Mr Sharma needs to buy new pencils for the school but they only come in boxes of 5. How does he know how many he’s got? His attempts at guessing leave Mrs Barker in a sticky situation. This sounds like a job for Multiplication Boy! Luckily, our hero in A World Without Maths knows what to do. He speeds up ...
  • 2018
  • 00:04:52
  • 5-8
  • Ajouté le: 3 sep. 2019

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A World Without Maths How to use mental methods to divide

Charlie has won a huge bunch of balloons, so huge they have put him in something of a precarious position. But he’s not going to give them up easily. He won them fair and square after all. Dave suggests sharing them out, so they can all help him carry them home. This sounds like a job for Divider Girl! Divider ...
  • 2018
  • 00:04:43
  • 5-8
  • Ajouté le: 3 sep. 2019

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A World Without Maths Multiples of two, five and ten

Multiplication Boy and Divider Girl keep their math superpowers sharp with a competition to count in twos, fives and tens. Looking around the world, they count objects that come in multiples. Spotting patterns in the times tables, they race against each other to win the competition. These math heroes know that counting in multiples helps with multiplying and dividing. But ...
  • 2018
  • 00:04:49
  • 5-8
  • Ajouté le: 3 sep. 2019

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A World Without Maths How to use mental methods to multiply

Mr and Mrs Sharma can’t work out how many sausages to buy for Charlie’s birthday party. They are trying to count it out using chocolate buttons, but they are getting in a mess. This sounds like a job for Multiplication Boy! Multiplication Boy comes to the rescue, but loses his trusty number line en route. Can he find another way ...
  • 2018
  • 00:04:21
  • 5-8
  • Ajouté le: 3 sep. 2019

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A World Without Maths What is multiplication?

Dave is building a new garden wall for Mrs Sharma. It’s taking a very, very long time. He is doing his best but keeps running out of bricks. This sounds like a job for Multiplication Boy. Can Multiplication Boy help Dave with some repeated addition on his number line? Will Dave be able to calculate exactly how many bricks to ...
  • 2018
  • 00:05:08
  • 5-8
  • Ajouté le: 3 sep. 2019

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CBC News Students use math to make street crossing safer

Grade 11 students in Winnipeg took their lessons into the real world with a project to help classmates cross a busy street. In the last five years there have been over 100 collisions involving pedestrians at two crosswalks near their school. Can their math skills solve this problem?
  • 2017
  • 00:01:52
  • 9-12
  • Ajouté le: 15 fév. 2018

CBC Short Docs Numbers Guy

Showman, scholar, savant... cashier? Meet David Teitel, a man who knows more about numbers than you could ever imagine. He's worked as a cashier at health food stores since the mid-1980s. He enjoys sharing history facts, baseball statistics and arithmetic with customers — he’s famous for his numbers knowledge. After dropping out of school and struggling with mental illness, David ...
  • 2017
  • 00:21:28
  • 13-14
  • Ajouté le: 16 juin 2017

The National Quantum computing power leap

For all the heralded advances, computers basically run much the same as they did seven decades ago. They've gotten smaller, faster, with more storage, but they continue to run on a language of ones and zeros. Now the world's first commercially available quantum computers are taking those ones and zeros to a level of computing power that has never before ...
  • 2017
  • 00:05:49
  • 13-14
  • Ajouté le: 1 juin 2017

We Are Canada We Are Canada, Episode 5

A rock musician uses music to battle youth suicide and inspire hope; a millennial is making democracy cool; and an ingenious program that inspires troubled teens to stay in school. In this episode: Robb Nash, Caro Loutfi and Gabriel Lopez.
  • 2017
  • 00:44:08
  • 13-14
  • Ajouté le: 24 mai 2017

Power & Politics Electoral Reform Explained

Having promised that the 2015 federal election will be the last under the first-past-the-post system, Justin Trudeau and the Liberals face the daunting task of determining the best option for electoral reform. Dave Meslin from Unlocked Democracy gives a visual demonstration of several alternatives, including the run-off election (or ranked ballot), single transferable vote (STV) and mixed-member proportional representation (MMP).
  • 2015
  • 00:08:59
  • 13-14
  • Ajouté le: 7 jan. 2016

Monster Math Squad Bucking Monster Mayhem

The Squad offers to help some little monsters to get a bucking monster toy bucking! They learn that the ride requires three coins to make it start, but the little monsters are only putting in two. That’s not enough! So they put in enough coins, but the bucking monster still won’t buck! Now what’s the problem? It turns out that ...
  • 2011
  • 00:12:30
  • 5-8
  • Ajouté le: 25 sep. 2013

Monster Math Squad Woofie Goes Walkies

Bad Mood Monster needs the Monster Math Squad to walk his pet monster Woofy while he attends his nephew’s party in the park. The Monster Math Squad has never met Woofy, and Bad Mood Monster rushes off only telling the Squad that Woofy is behind “the round door with the square door knob”. The Squad use their knowledge of SHAPES ...
  • 2011
  • 00:12:30
  • 5-8
  • Ajouté le: 30 juil. 2013

Monster Math Squad Who's On First

Long Tail Monster is trying to lead the Monster Stinkiness Parade, but whenever he starts marching all the other monsters suddenly disappear! By learning all about POSITION, the Monster Math Squad get all the monsters sorted out, so they can march their stinky march without being wiped out by a long tail! Words of the Day: FIRST and LAST. Math Concept: Using ...
  • 2011
  • 00:12:30
  • 5-8
  • Ajouté le: 30 juil. 2013

Monster Math Squad Uncle Gloop's Big Blunder

Mr. Cranky Pants Monster’s last customer mistakenly left with the wrong scooter! The Monster Math Squad has to learn all about PATTERNS to follow the trail of the missing scooter! It was Uncle Gloop who mistakenly took the wrong scooter. He would love to return it if he could just remember the combination to the lock monster that is holding ...
  • 2011
  • 00:12:30
  • 5-8
  • Ajouté le: 30 juil. 2013

Monster Math Squad Trouble at the Monster Daycare

A call comes in over the Scream Screen - its Mrs. Mopely, the Monster Day Scare teacher. Her little monsters are having trouble playing with their scary face balloons as they keep floating away. The Monster Math Squad drop by and help them out by knowing all about things being LIGHT! Word of the Day: LIGHT. Math Concept: Sorting monsters by ...
  • 2011
  • 00:12:30
  • 5-8
  • Ajouté le: 30 juil. 2013

Monster Math Squad The Scoop Troop

Picky Eater Monster is afraid he doesn’t have enough time to make loot bags for his brother Persnickety Eater Monster’s birthday party just the way he likes them. Can the Squad help? You bet they can – using MATH! They arrive at the party site and start to assemble the loot bags, but quickly discover their scoops are all the ...
  • 2011
  • 00:12:30
  • 5-8
  • Ajouté le: 30 juil. 2013

Monster Math Squad The Big Stink

The Squad is called by Stinky Feet Monster to help him find the ingredients for his annual footbath. Using the Stinky Feet Manual, they discover the various ingredients are located at the top of a mountain, at the bottom of a bush, etc. Learning about Top and Bottom points them in the right direction, and soon they have put together ...
  • 2011
  • 00:12:30
  • 5-8
  • Ajouté le: 30 juil. 2013

Monster Math Squad Sneeze Freeze

The Abominable Fridge Monster has a real problem: he needs to be full of food for his picnic with Mr Cranky Pants Monster, but he can’t fill himself up! The Squad help him out by putting food back inside his fridge, but until his nose lights up, he’s not full! They learn that FULL means having no empty space left ...
  • 2011
  • 00:12:30
  • 5-8
  • Ajouté le: 30 juil. 2013