Tuesday 21 January 2020

Maths Tools, Whats needed


A good compass, with a built in pencil. It needs to be firm not loose.
360 degree protractor for doing bearings
A 30cm ruler with a slot in the middle for doing best fit lines
A bendy line for drawing curves
An irish compass very accurate for drawing circles with two pencils
Isosketch for drawing those plans and elevations
A good pencil sharpener

Testing for chemicals

  Putting on their detective hats, the students tried to determine the mystery chemical. A good, fun experiment, with the students discoveri...