We offer free rich resources for teaching A level mathematics at https://xitter.cf/t.co/9FQnKJWRjS. Housed by @CambridgeMaths and previously funded by UK DfE.
Cambridge, England
Joined November 2015
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We said Goodbye but we're still here for 1 more day! At #mathsconf13 Sheffield
It's Goodbye from the UM team. Thanks @nrichmaths and thanks to our users for all your support and enthusiasm; keep doing awesome #maths
Last new resources: Prove the chain rule with Chain mapping undergroundmathematics.org/c… (a seq of 3 resources). Enjoy! #iteachmath #mtbos #maths
Brand new resource: Constant consistency - why do 3 ways of working this out give different answers? undergroundmathematics.org/p…
Two new resources on the Product Rule: undergroundmathematics.org/p… and Producing a rule - what's the rate of change of this rectangle's area?
Last team gathering to prove to the American on the team that "Yule log" means cake! #surprise Wishing you a bit of sweetness today!
Brand new resource: Inverse or not? Which one is the graph of sin(arcsin(x))? #inverseTrigFunctions undergroundmathematics.org/t…
Brand new resource: Sine on the dotted line - how many of these expressions tell us the shaded area? undergroundmathematics.org/c…
Engineering successfully completed. You should be able to log in again now or within an hour. A good service is operating on all lines
Brand new resource! Invertibles - match up the functions with their inverses and then complete the graphs undergroundmathematics.org/c…
Brand new resource: Average turning points: Can a cubic have a turning point midway between two intersection pts? undergroundmathematics.org/c…
Brand new resource: Connect three? Can you find an AP that contains these three numbers? undergroundmathematics.org/s…
Want to find connections throughout mathematics? Use Underground Mathematics with our lovely #tubemap and our #pervasive ideas.
New resource: Bouncing to nothing - can we model the trajectory of this bouncing ball? How long does it go on?
undergroundmathematics.org/s…
New! Resource in Action pages with classroom video of Distance between points and Trig tables
undergroundmathematics.org/r…
Final quote to reflect on from @NicolaRollock recalling CRT's Bell. The need to reflect and act is dire. #BERA2017
