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Banana Art "Comedian"

Algebra Number Sense Food Art Ratio and Proportion Funny
What do you think this activity might be about? What do you wonder? How much would you pay for this piece of art? How much profit is involved in this sale? ...

How big of a crepe can you make?

Algebra Number Sense Geometry Food Ratio and Proportion
At Costco you can buy this huge tub of nutella.  It contains nearly 7 pounds of chocolaty-hazelnut spread. We use nutella to make banana/nutella crepes.  How long will that tub last u...

Mental math tricks - part 2

Algebra Number Sense Ratio and Proportion Wow factor
36 x 25 = 900     480 x 25 =12,000    924 x 2.5 = 2,310 Can you see any tricks for doing these calculations in your head? An editable Word docx, solutions/hints, and a PowerPoi...

April Fool's Day fun

Algebra Number Sense Geometry Holidays Funny
This day is known for pranks and puzzles.   Try one of these 4 activities on April Fools' Day.Ask students to analyze where I made my mistake.  CCSS: MP1, MP3, 4.OA, 5.G, 8.EE, 8.SP &nb...

Refugees from Ukraine

Number Sense Social Studies Current events Probability and Statistics
We are hearing a lot about the war in Ukraine. Civilian Ukrainians are fleeing the war zone in order to remain safe and find food and housing.  How do these numbers compare with other tragic ev...

What is my best gasoline option?

Algebra Number Sense Current events Ratio and Proportion
Jason Kibbe, 6-8 Gifted Support Teacher in Chambersburg, PA, sent us this timely investigation.   Should I pay the membership fee and get BJ's gasoline?  Should I just buy the ch...

When will WORDLE run out of words?

Number Sense Current events Probability and Statistics
  Have you played it yet? If so, do you play it every day? Why do you suppose that this game is so popular? When will there be no new 5-letter words to try?

Shrinkflation

Algebra Number Sense Food Current events Ratio and Proportion Probability and Statistics
Shrinkflation! What do you think this word means?   Inflation in the cost of living (2021) was estimated to be about a 7% rise. If "shrinkflation" is happening at the...

Mardi Gras, 2023

Algebra Number Sense Holidays Ratio and Proportion
Updated for 2023! Tuesday, February 21, 2023, will be the day before Ash Wednesday and the start of the season of Lent.  Mardi Gras is a last hoorah and is celebrated throughout the world ...

Crazy Twos (Two to the…s)

Algebra Number Sense
 Let your students practice manipulating exponents. Multiplication, division, roots, powers of powers.  This powerful activity asks them to do some impressive mathematics in their heads. We ...
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