Dramatis persona*

helenhead Helen Chick

I've always wanted a bumper sticker that said "I'm a female, LDS/Mormon, Scout leading, geocaching, piano-playing, bicycling, mathematics educator with a PhD in maths ... and I VOTE"!

I think this makes me a minority group of cardinality 1!

* Since there's only one of me and "personae" is plural (I think), I've gone with dramatis persona.
July 2020
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12 of 12, March 2020

This is a 12 of 12 in two parts: the first from my class for future maths teachers this morning, and the second from tonight’s TSO Chorus rehearsal.

So, to my class. One focus for this semester’s unit is to look at different types of activity that get school maths students reasoning about conceptual ideas, instead of […]

Biggest serve?

Maths question for the week:

My mother made an egg and bacon pie without tomato for Josh, and an egg and bacon pie (the bigger one) with tomato for Imogen and I to share. Did Josh end up with the […]

12 of 12, July 2017

This is the post in which I attend a maths teachers’ conference and demonstrate my incapacity to identify and stop at a count of 12. That’s irony for you.

Last week I finally got around to getting myself a “professional” Twitter account for my work identity, so that I can join the large number of maths education […]

Midlands 2016-#13NS

Today’s midlands trip was a day trip to Campbell Town, and the morning winter light and the fact that I had a few minutes up my sleeve meant that it was worth stopping at St Peter’s Pass to take a photo of the row of skeletal trees that march across a paddock by one of the […]

A personal mathematical history – Part 4

[Note: This four-part series is a blogged version of a talk I gave in 2011 at a conference which celebrated the 50th anniversary of the Mathematical Association of Tasmania. Some of the anecdotes shared here were not included in the original talk … and, given that I’m writing this up over three years later, I’m quite […]

A personal mathematical history – Part 3

[Note: This four-part series is a blogged version of a talk I gave in 2011 at a conference which celebrated the 50th anniversary of the Mathematical Association of Tasmania. Some of the anecdotes shared here were not included in the original talk … and, given that I’m writing this up over three years later, I’m quite […]

A personal mathematical history – Part 2

[Note: This four-part series is a blogged version of a talk I gave in 2011 at a conference which celebrated the 50th anniversary of the Mathematical Association of Tasmania. Some of the anecdotes shared here were not included in the original talk … and, given that I’m writing this up over three years later, I’m quite […]

A personal mathematical history – Part 1

[Note: This four-part series is a blogged version of a talk I gave in 2011 at a conference which celebrated the 50th anniversary of the Mathematical Association of Tasmania. Some of the anecdotes shared here were not included in the original talk … and, given that I’m writing this up over three years later, I’m quite […]

90. Triangle [100 poems challenge]

 

90.          Triangle

There is, in every orchestra,
Kept with the xylophone,
A three-ways folded metal rod
That plays a single tone.
Its primitive simplicity
Musicians might resent,
But does its artful symmetry
Make maths folk feel content?
Well, though they recognise its sound
And find it rather quaint,
Geometry’s definition says
A triangle it ain’t.

23 July 2013

 

Comments: I had the idea for a few days but […]

70. 67% [100 poems challenge]

70.          67%

67% it says,
67%;
I’m sure it’s really 2/3, you know;
2/3 is what they meant.
The difference is really minute, they’ll claim,
So small, you’d think it okay
To leave out the last of the decimals,
But I’ll be angry all day.
The fact is that it’s a recurring one,
Don’t you deny it’s not:
And so should be written properly
0.666…

2, 3 […]