Number Sense

Grade

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Can Joey and Miki do it again?

Algebra Number Sense Math and 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 Data and probability 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 Math and Social Studies Math and Food Holidays and Annual Events Current events Ratio and Proportion Data and probability
For Father's Day (Links to different activities) Thank you Mother and Father for all of those diapers (2015) - Students compare the cost of buying disposable vers...

How many hot chocolate scoops do I need?

Number Sense Math and 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...

Souvenirs and concessions

Algebra Number Sense Math and Food Sports Any time math
Brian has introduced systems of equations with easy, motivating problems that deal with the cost of stadium purchases for food and souvenirs. These systems of equations puzzles are so intuitive that...

Memorial Day 2023

Algebra Number Sense Math and Social Studies Current events Ratio and Proportion
   This Monday, Americans will celebrate Memorial Day.  Who are we honoring?  How did the holiday come about?  Isn't Memorial Day usually on May 30th? Students...

The 8th billion baby

Number Sense Math and Social Studies Current events Ratio and Proportion Data and probability
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...

Patterns in the binomial expansion, Pascal

Algebra Number Sense Math and Art
Realizing that (X+Y)n can be expanded with the help of Pascal's Triangle offers some pretty and interesting math play.  We love to bring a little fun and beauty into our math classes and the en...

Effects of new MLB rules

Algebra Number Sense Sports Current events Data and probability
This year new rules have been added to Major League Baseball. Pitchers and batters are no longer allowed to "dawdle" or delay the game. The bases are larger. Now pitchers...

New bust of King Charles ... in chocolate

Algebra Number Sense Math and Social Studies Math and Food Math and 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...
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