Number Sense

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Bye bye Antibiotic Chickens

Number Sense Math and Science Math and Food Ratio and Proportion
Fast food chains like McDonald’s, Chick-fil-A, Panera Bread, Chipotle, and Whole Foods are moving toward removing antibiotics from the food we consume to help combat antibiotic-resistant disea...

How much snow is that?

Algebra Number Sense Ratio and Proportion
❄️In this updated activity, students will estimate, calculate, and analyze the weight of a snow pile sitting on top of a car. Using real-world data, they’ll apply math to determine if...

Stone Ice Storage

Number Sense Geometry Math and Science
In this activity, students will estimate the volume of the Seokbinggo, a centuries-old stone structure, and compare it to the size of their home fridge. Through the activity, students will be gi...

Mashed Potatoes Proportions

Algebra Number Sense Math and Food Holidays and Annual Events
🥔 "Why do we never have enough mashed potatoes at Thanksgiving?" In this updatedactivity, students will dive into the math of mashed potatoes planning to ensu...

Shrinkflation - Updated

Algebra Number Sense Math and Food Current events Ratio and Proportion
📈💵In this updated activity, students will explore shrinkflation and its impact on the products we love. Building on our starter slides discussi...

Cookie Calculations

Algebra Number Sense Math and Food Ratio and Proportion
In this activity, students will step into the kitchen to explore the math behind baking!   🍪They’ll estimate costs, calculate how many cookies can be made with a given am...

Candy Count: Which Bag Holds the Most Candy

Number Sense Geometry Math and Food Holidays and Annual Events
🎃Leverage your students' Halloween enthusiasm with this activity, where they’ll calculate the volume of various trick-or-treat bags—ranging from rectangular prisms to spheres, ...

Starbucks Sales and Nutrition

Number Sense Math and Food Ratio and Proportion Data and probability
Kick off the activity with starter slides that spark curiosity by asking students if they recognize the Starbucks logo and how many locations they think are in the U.S. Then, engage them in estimating...

How much pee is in your pool (Updated)

Number Sense Geometry Math and Science Funny
How much pee is in your pool? 🏊🏊 After chlorination, it has been hard to measure the quantity of pollutants in pool water.  A Canadian chemist, Xing-Fang Li, has fo...

A Glass of Sweat

Algebra Number Sense Math and Social Studies Ratio and Proportion
What is this machine for?  Begin with the starter presentation slides to spark students' curiosity about the purpose of the machine. Then, engage them in the main activ...
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