by MathPickle | Sep 18, 2015 |
Three Exponential Explorations (MathPickle, Polignac, Armstrong) Give your students practice working with bases and exponents while in pursuit of the answers to bigger questions. In this video you will explore three such… including the infamous Polignac...
by MathPickle | Sep 18, 2015 |
Using Least 1s (Conway & Guy, 1962) Using multiplication and addition try to create the target number using the least number of ones. For example… to get to the number 12, you could do (1+1+1+1)*(1+1+1) or (1+1+1+1+1)*(1+1)+1+1 but the first solution is...
by MathPickle | Sep 18, 2015 |
Parable of the Polygons (Vi Hart & Nicky Case) A simulation that shows how small changes in attitude can result in large societal shifts. Probability and statistics has rarely looked so beautiful and engaging. Beauty is the first test: there is no permanent...
by MathPickle | Sep 16, 2015 |
Pirates & Cutthoats (MathPickle, 2013) Use algebra to help find solutions to putting pirates and cutthroats into jail. Sounds righteous, but its darn difficult when each cell has constraints for the fraction of pirates and cutthroats. Download puzzle-sheets here....
by MathPickle | Sep 16, 2015 |
Paired Sums – Number Guessing Game (Leo Moser, 1957) This is a great game to play with your class as they struggle to figure out how to add integers. PS. Keep the selections between about -5 and +5. Use the word “about” as you do not want students to...
