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Wednesday, 4 December 2019

Lever, pulley, wheel and axle, and incline plane

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Do you have trouble fitting all your clothes and toys into your luggage?

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Maybe your desk looks like a tornado struck it.  Fitting different size items into rectangular spaces is not always easy. Tetris can...
Tuesday, 3 December 2019

Methods for making simple pulleys

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Watch this! Or this! Or this!

Two tantalizing tongue twisters to try

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F resh  f ried  f ish, F ish  f resh  f ried, F ried  f ish  f resh, F ish  f ried  f resh. If colored caterpillars could change their co...

The stones, carrot and scarf

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Five stones, a carrot and a scarf are lying on the grass. Nobody put them on the grass but there is a perfectly sensible reason why they ar...

Click the picture to explore using simple machines

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Why did twitch use simple machines? Which simple machines can be used to lift heavy objects? Which can be used to make transporting objec...
Tuesday, 26 November 2019

The Man in the Elevator

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A man lives on the tenth floor of a building. Everyday he takes the elevator to go down to the ground floor to go to work or to go shopping...
Monday, 25 November 2019

Do all pentominoes have the same area and perimeter?

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1. Make as many pentominoes as you can. 2. Draw your pentominoes in your notebook. 3. Record the area and perimeter of each pentomino. 4...

Reduce, Recycle, REUSE

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More ideas for re-purposing your items

Recycled and upcycled craft ideas

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to help you think about how to re-purpose your item