Number Sense

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Jock tax 2023

Algebra Number Sense Social Studies Sports Ratio and Proportion Any time math
Great professional athletes make a lot of money. Did you know that professional athletes have to pay an amazing amount of federal, state, and sometimes even city tax? Grant Williams, a Boston Cel...

Wildfires and particulate matter

Algebra Number Sense Science Current events Probability and Statistics
Wildfires in Canada have been spreading dangerous smoke pollution throughout much of North America. What is a dangerous size of particles per cubic meter (PM)? How tiny is th...

Can Joey and Miki do it again?

Algebra Number Sense Food Sports Current events Ratio and Proportion
Updated !              The MLE - Major League Eating is a World organization that oversees speed eating contests. Entrants to the various competitions must be...

Doubling your money

Algebra Number Sense Probability and Statistics Wow factor Any time math
My friend and I were arguing about how long it would take me to double my investment amounts.  How will your students figure this out?  Are there any tricks?  Explore investing ...

Father's Day and Juneteenth; 3 Activities

Algebra Number Sense Social Studies Food Holidays Current events Ratio and Proportion Probability and Statistics
 For Father's Day (Links to different activities)   Thank you, mother and father, for all of those diapers  - Students compare the cost of buying disposable versus cloth diape...

New bust of King Charles ... in chocolate

Algebra Number Sense Social Studies Food Art Current events Ratio and Proportion Wow factor
Saturday, May 6th 2023 will be King Charles' coronation. It's been a long time since a new monarch was crowned in the United Kingdom. The artists at the Mars Wrigley company made the most beau...

March Madness - Does seeding really matter?

Number Sense Sports Current events Ratio and Proportion Probability and Statistics
   March Madness, the big 68 team college basketball tournament, will now take over our TV viewing during the weekends of March. School and office friends are filling out brackets....

How hard is it to find a 4 leaf clover? (3 Saint Patrick's Day activities)

Algebra Number Sense Geometry Science Holidays Wow factor
Shamrocks in Ireland are actually 3-leafed white clover, trifolium repens. If you are lucky, you can sometimes find a four-leafed clover. How rare is finding a 4-leafed clover?  How hard do you...

Just some March Madness math

Algebra Number Sense Sports Current events Ratio and Proportion Probability and Statistics
Today, March 12th, is selection Sunday. Tomorrow we'll know how the college basketball teams are seeded and bracketology can begin. Introduce your students to the meaning and excitement of March ...

Two 12s or one 18?

Number Sense Geometry Food
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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