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Recent Posts

Friday Five for July 1

Since the Friday Five is a US resident (this being Desmos, the Friday Five has a green card), it is looking forward to celebrating Independence Day on Monday. By watching fireworks. Which travel in parabolic arcs.

In anticipation of that celebration, the Friday Five digs deep into the archives for five cool parabola activities for a midsummer night’s math. Enjoy.

(NOTE: Some or all of these may have been featured previously, but never before in a parabola-centric collection.)

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Friday Five for June 17


The Friday Five is getting excited for Twitter Math Camp and other summer holidays. Do you have big travel plans this summer? With whom will you play Polygraph? Important questions—hit us with your answers on Twitter!

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