Number Sense

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Leslie's Yummy Pumpkin Pie

Algebra Number Sense Food Holidays Ratio and Proportion Any time math
Every year more and more people come to our house on Thanksgiving morning for my (Leslie's)famous pumpkin pie and a hike in the nearby woods.  This year 23 people have already accepted. How man...

Will the Barbie movie out-perform Avatar at the box office?

Algebra Number Sense Social Studies Current events Probability and Statistics
The Barbie Movie is still doing well in the theaters.  It has only been 6 1/2 weeks since its debut.  Do you think that it can out-earn Avatar?  Students study the numbers, recognize ...

What do you know about the Hawaiian islands?

Algebra Number Sense Science Social Studies Current events Probability and Statistics Any time math
We’ve been watching news about the extreme wild fires, draught and winds that have devastated parts of the Hawaiian Islands. Let your students explore Hawaii and better understand its d...

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...

How many hot chocolate scoops do I need?

Number Sense Food 3-act tasks Any time math
Even though it is now Spring, here in New England we are still chilled and hope that some hot chocolate will warm us up.  Clicking on the above image will take you to Brian's movie of makin...

The 8th billion baby

Number Sense Social Studies Current events Ratio and Proportion Probability and Statistics
  How fast is the world's population growing? Will the world's population size increase indefinitely?  Are all countries' populations increasing at the same rate? What are some of the f...

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...

Daylight savings time

Algebra Number Sense Science Current events Ratio and Proportion
Updated and improved! Is Daylight savings time helpful?  How does it make you feel? "Spring forward, fall back" Early Sunday morning, March 12th at 2 am, we change our clo...

Square or Round - which pizza should I buy?

Algebra Number Sense Geometry Food
Warm up for π day with this updated activity! Subway has great Flatizzas but Sbarro's pizzas are good too.     If that slice from Sbarro is from an 18-inch pizza cut into eight piece...

Willy Makeit or Betty Wont

Number Sense Geometry Ratio and Proportion Funny Wow factor
I have to go to the bathroom pretty badly. I have to admit that I have been holding it in for a while.  Finally!  I see a bathroom sign!  Wait ... it is in kilometers?  How...
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