Data and Probability

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Sadly, Jorge passed away yesterday.

Algebra Number Sense Ratio and Proportion Probability and Statistics
He was a great dog!  We wondered how old he was in human years? Jorge has been part of YummyMath for a long time. Sadly, yesterday he died.  We wondered how old he would ha...

Stock Market headlines - Biggest losses since 2008

Algebra Number Sense Social Studies Current events Ratio and Proportion Probability and Statistics
This year the Dow Jones Industrial Average made headlines as it dropped in March and April. The Dow is measured in points but this decline can also be measured in the percentage lost.  W...

What is with this chart?

Algebra Number Sense Social Studies Ratio and Proportion Probability and Statistics
A fellow teacher, Laura Deschaines, saw this chart on the news the other night.  What do you notice?  Does anything seem amiss?  What should it look like? For Adventurer members we...

Hoarding stopped!

Current events Ratio and Proportion Probability and Statistics
  A Danish market found an interesting way to limit hoarding of hand sanitizer. How much are these costs in your currency? What is the unit price on these bottles...

Data remaining ... tricky

Algebra Number Sense Ratio and Proportion Probability and Statistics
I checked my data usage for the month.  What do you notice and wonder (see the activity)?   What could my data plan be? How much have I used? How much will...

How many delegates does each state get to send to the Democratic Convention?

Number Sense Social Studies Current events Ratio and Proportion Probability and Statistics
  Texas gets to send a lot more delegates to the July National Democratic Convention than New Hampshire does.  How do they figure out what each state's fair number of delegates ...

Gonna be a Leap Year

Number Sense Science Probability and Statistics
  By George C. Baxley  This year we will add the 29th of February to our year?  Why do we do that?  How can you tell?  What if we didn't add a day every 4 years? Stud...

Do the best movies make the most money?

Probability and Statistics
Do the "Best" movies make the most money?  How could you measure the "best" movie? What information would you need to make this judgement? At most ten movies&n...

Star Wars ... the story continues

Number Sense Ratio and Proportion Probability and Statistics
The Rise of Skywalker will open on December 20, 2019.  How much did it cost to make?  How much will it gross? Is the Star Wars phenomena a guarantee for success?  How would you c...

How many Smashburgers?

Algebra Number Sense Food 3-act tasks Probability and Statistics
Egad!   There must be a million ways to craft one of these burger! How many ways do you think that there are? Act I - Study the menu image on the right and consider what sort o...
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