RT @BetterMaths: Pie cake at #MathsConf14 https://t.co/095PHHcRzN - The Calculator Guide from Twitter

Pie cake at #MathsConf14 pic.twitter.com/095PHHcRzN

— bettermaths (@BetterMaths) March 10, 2018

from Twitter https://twitter.com/GuideCalculator

March 10, 2018 at 08:56PM
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