Two 12s or one 18?
A little more pizza fun before Pi day!
Which should we order and why? Two 12-inch pizzas or one 18-inch pizza? Which will give you more pizza? More crust? Which is the better deal? ...
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Population Pyramids - What can you surmise?
The distribution of a population's age and gender data can tell you a lot about a society's history, current situation, and future. What do you see happening here...
Chocolate heart-shaped raspberry cake
For Valentine's Day, bake a cake!
Students calculate base area or volume of cakes made from 2 cake pan sizes and observe how the volume of the cake changes with the increased pan size. &nbs...
Sweetheart candies
NECCO went bankrupt in 2018 and Sweetheart candies weren't the same after that. They are back now and made better (?) in Ohio instead of Boston.
How many dollars worth...
Typical Super Bowl scores
Updated for 2023!
In this activity students study historical Super Bowl data to reflect on average (mean, median, and mode), losing scores, winning scores, and range of scores. They ...
Ground Hog day
On GroundHog Day (February 2nd), Punxsutawney Phil will again, with great ceremony, come out of his burrow and look for his shadow. Let your students check out the relative frequency of hi...
Powerball, Mega Millions, and probability
Updated! See the new post by searching "Mega Millions"
Adventurer members can access the older version by clicking the "Solutions & supporting material"
Throwing Up 2023
This year, Buffalo, New York, has had more than 100 inches of snow this winter. We imagine that the height of the tunnel to people's homes is getting pretty high. It's hard to shovel new snow when y...
Median age of country populations
Interesting map! Why median? What are the implications?
https://statisticstimes.com/demographics/countries-by-median-age.php
Demography is the study of populations. Scientist...
Big bucks 2023
Updated!
When soccer great, Lionel Messi played for Barcelona, he had one of the highest paid contracts of any athlete in the world. He had a $674 million dollar 4-year contract. Canelo Álv...