Tuesday, December 30, 2014

December 2013: Rorschach Test, Scared Straight, Christmas, and New Year

(from December 31, 2013)


A New year:  Time marches on!

(from December 25, 2013)

"12's Day of Christmas" 

 Happy Holidays!

(from December 22, 2013)

"Geometry Polygon Question" 

Can you answer this Geometry Polygon Question?
What is the name of the regular polygon whose ratio of interior angle measure to exterior angle measure is 4:1?


Find more Geometry Questions and Math Comics at mathplane.com 

(from December 19, 2013)

"Related Rates" 

(from December 12, 2013)

"Scared Straight"

 A tribute to the 1978 documentary narrated by Peter Falk...

(from December 9, 2013)

"Rorschach Test"

 (from December 3, 2013)

"Emigration, USA"

One Minute Math Question
In January 1923, 79,000 residents lived in Emigration, USA. Each year, 1/3 of the population would leave. (Assuming no births, deaths, or immigrants,) what year did the population eventually fall to under 100 residents?

The ANSWER and more decay and growth questions are at mathplane.com



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