Posts Tagged ‘Funny Middle School Maths’

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10 DYI Construction Set

April 8, 2013

Maths is Awesome Activity

DYI Construction Set

Skills: Geometry, measurement, symmetry, area, angles.

Year Level: Year 7

You will find more info here.

95 Happy Hooligans Construction Set

This idea is gobsmacking. We live in a consumer world so the thought of making your own construction set is foreign to us.

Building your own cardboard construction set involves:

* Lots of maths

and if

* Every pupil made 20 construction pieces now you can make something huge for a maths display. eg. giant parabola, π, √2

Or

think really BIG.

95.4 zimoun_zweifel_200_motors_2000_cardboard_elements_01_800x450px

More info here at Building Blogspot.

 

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Mathspig Does Algebra: Common Factors and Zombies

March 4, 2013

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Trick 8: Spooky Maths Magic

November 30, 2012

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Spooky Maths Magic

Requirements; Smart board/data projector.

 This is mental maths, but not hard maths. You can play this video by Marco Frezza  directly to the class.

It may not work on everybody, but it would be very interesting to see how many students are fooled by this spooky magic man.

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Barcode Maths

May 4, 2012

Here is standupmaths comic Matt Parker doing calculations in his head including a bar code calculation.

Thanks to Matt making the barcode calculations look EASY Mathspig spent about 12 hours blowing steam out her ears and tearing up packaging trying to get the barcode maths to work.

This is THE absolute best exercise to test accuracy in simple calculations including transcribing numbers, which are so easily misread. It also shows you how BARCODES work.

The cash register pings if the BARCODE CHECK DIGIT Algorithm matches the CHECK DIGIT, which is the last digit in the barcode. This is how the cash register computer checks that the data in the barcode has been transferred correctly. All data transfers have some sort of data check algorithm.

The PING is KING!!!!!!!!

Mathspigs, you can check your maths skills by picking up the nearest product with a 13-digit barcode and calculating the CHECK DIGIT. The answer is at the end of the barcode.

You can find an alternative explanation here.

If your calculations won’t work use the online CHECK DIGIT CALCULATOR (EAN 13). If it is right check your calculations again!!!!!!

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The Trigonometry of the Fake Tan

May 4, 2012