Posts Tagged ‘population’

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1. Maths is BORING!

November 13, 2017

MATHslam is maths middle school students can manage and the results are ASTOUNDING. Go to MATHslam 3 link here.

There will be more MATHslam posts to come.

Mathspig is full of AMAZING middle school maths such as:

KARATE MATHS

HOW MUCH BLOOD CAN YOU LOSE AND SURVIVE?

WHAT VOL OF ALCOHOL IS LETHAL FOR TEENS?

THE TERRIFYING MATH OF RUNNING FROM A BEAR USA UNITS

THE TERRIFYING MATHS OF RUNNING FROM A BEAR METRIC UNITS

PARABOLAS AND THE ART OF SPIITING WATERMELON PIPS

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MathSlam 3: Change your view of the world

November 13, 2017

 

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7 Billion: You are here!

August 6, 2013

Here’s an interesting graph.

Do you want to know where you are in the current world population?

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Picture 1

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This interactive graph produced by the BBC is called What’s Your Number? …………….

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Just to check how quickly the world population is changing … go to the World Pop clock.

 

 

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Double, Double, toil and trouble

August 6, 2013

How long will it take at the current rate for Australia to double its population?

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This population equation came from Cool Math.

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pop equation pic

The current population growth rate for Australia (r) according to the ABS is 1.8%.

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How long for Australia to double its population?

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pop calcs Aust