Square Angles

Starter of The Day Transum Mathematics Topics

Topics: Starter | Angles | Geometry | Number | Shape

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This starter has scored a mean of 3.0 out of 5 based on 479 votes.

Previous Day | This starter is for 7 April | Next Day

Answers

Extension Activities

Can you find polygons with angles all prime numbers?

Can you find polygons with angles all triangular numbers?

Can you draw one of the polygons above such that the perimeter, measured in cm, is a square number?

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Hello World

You are buying a (driverless) car. One vehicle is programmed to save as many lives as possible in a collision. Another promises to prioritize the lives of its passengers. Which do you choose?

Welcome to the age of the algorithm, the story of a not-too-distant future where machines rule supreme, making important decisions – in healthcare, transport, finance, security, what we watch, where we go even who we send to prison. So how much should we rely on them? What kind of future do we want?

Hannah Fry takes us on a tour of the good, the bad and the downright ugly of the algorithms that surround us. In Hello World she lifts the lid on their inner workings, demonstrates their power, exposes their limitations, and examines whether they really are an improvement on the humans they are replacing. more...


	Teacher, do your students have access to computers? Do they have iPads or Laptops in Lessons? Whether your students each have a TabletPC, a Surface or a Mac, this activity lends itself to eLearning (Engaged Learning).

Here a concise URL for a version of this page without the comments.

Transum.org/go/?Start=April7

Here is the URL which will take them to a related student activity.

Transum.org/go/?to=Angles

A spreadsheet may assist students investigating totals of square numbers.

The free software GeoGebra may assist students drawing the shapes.