It does the Math™
Thursday, 27 December 2012 | Comments
Back in 2010, putting a piece of wall in our kitchen to attach a child gate to, a problem arose about evenly spacing screws.
I was amused to get a Strait-Line® Rolling Tape™. It calculates evenly spaced points™. I really liked the line on the packaging:
It does the Math™
Well, I’m out of a job!
But, then I was putting three dog bottom hooks on the same wall. I wanted to find the centre. In the olden days, you would measure and halve.
How can we use this device to find the centre without doing any math?
Posted in • Lesson Idea • Measurement • Media • Photo • What can you do with this? | Short URL: http://mths.co/2861
Post a comment
Commenting is not available in this channel entry.New Subscribe to the …
MathsLinksemail newsletter
Get updates…
About
Simon Job — eleventh year of teaching maths in a public high school in Western Sydney, Australia.
MathsClass is about teaching and learning in a maths classroom. more→
Archive
Elsewhere
@simonjob
updates via @mathslinks
Recently read/found.
The Salesman - by Greg Ashman - Filling The Pail
maths boalerPeter Liljedahl wants to make kids think about mathematics
maths peterliljedahl gregashmanMathcha - Online Math Editor
maths editor latexCopy Paste MathJax
maths latex symbolsCrossover Workbooks | Sparx Maths
maths workbook practice exercise
Comments
There are no comments for this entry yet.