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tags: rate

Tags: HSG-MG.A.1, Euro to dollar, integer square roots, crowd counting, analyzing bias,
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All you can eat for 10 cents
Algebra Number Sense Food
The history of the Dairy Queen franchise began with this ad in Illinois in 1938: All the ice cream that you can eat for only 10 cents! We know that 10 cents was worth more in the past, but was it...
8th 8th HS 9th 6th 7th 5th 6.RP.A 7.RP.A3 HSF.IF.C HSF.LE.A estimation summer inflation inflation rate money exponential growth exponential percentage change Business

Cost of light bulbs (Updated)
Social Studies Ratio and Proportion
With incandescent and halogen bulbs banned since 2023, students compare CFL, LED, and Smart LED bulbs, calculate energy use in kilowatt-hours, and determine which bulb is the better deal over time.&nb...
slope graphing linear relationships linear relationships Earth day environment rates 6.RP.3 6.EE.9 6.NS.3 7th 8th 6th

Big Bucks (Updated)
Sports Ratio and Proportion Probability and Statistics
In 2025, Cristiano Ronaldo signed a jaw-dropping 2-year deal worth over $710 million, making him the highest-paid athlete per year in sports history. In this updated activity, students will look at so...
6th 7th Unit rate slope sports sports contracts average soccer baseball football 6.SP 6.RP.2 6.RP.3

The Last Great Race on Earth
Algebra Number Sense Sports Ratio and Proportion
The Iditarod Trail Sled Dog Race is an annual event in which mushers and teams of 12-16 dogs race across Alaska from Anchorage to Nome, in the cold and dark of March. It is also known as “The Las...
rate time rate distance 5.NBT 6.NS MP1 MP2 6th 7th 5th 5.NF.B 6.RP.A 7.RP.A Iditarod winter

Macy's Thanksgiving Parade (2025)
Number Sense Holidays Current events
 🎈Get excited for Thanksgiving with this updated Macy’s Thanksgiving Day Parade activity! Students explore this year's parade map to find the number of parade blocks, use the map’s scale to deter...
5th Thanksgiving measurement scale drawing rates time time rate distance Macy's Parade metric conversion holiday 5.MD.A 6.EE.B 6.RP.A 7.G.A 7.RP 4.MD 4th 6th 7th estimation Number Sense

Giant Pumpkins (2025)
Number Sense Food Holidays Ratio and Proportion Wow factor
🎃October is the time of year when giant pumpkin contests take place all over the world, and the pumpkins just keep getting bigger and bigger!In this activity, students will explore the latest giant pu...
Halloween 7.RP.1 7.RP.3 MP1 MP7 6th 7th Unit rate circle circumference diameter weight ratio proportion Thanksgiving

Would you rather $10,000 a week vs $10 million at once?
Number Sense Wow factor
In this updated activity, students explore the question: Would you rather get $10,000 every week or $10 million all at once? To begin, stude...
5th 6th 7th 8th 9th tax rates tax percent percentage calculations money estimation 5.NBT.A.1 5.NBT.A.2 7.RP.A.3 6.RP.A.3 Investment

Vampire Bats
Number Sense Science Holidays
🦇In this updated activity, students explore how vampire bats drink half their body weight in blood in just 20 minutes. Using proportional reasoning and unit ...
Halloween 6th 7th 5th 5.MD.A 6.RP.A 7.RP.A Vampire bats customary conversions unit conversion rate Number Sense proportional reasoning time

Ant Bridges
Science
   🐜 In this activity, students will explore how ants build bridges using their bodies, considering different factors that affect their decision to build the bridge or take the longer r...
3rd 4th 5th estimation 4.MD.A 5.MD.A 5.NBT time rate distance distance conversion rates time

Bye bye Antibiotic Chickens
Number Sense Science Food Ratio and Proportion
🔔 Free Trial Alert!🐔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-res...
food Unit rate percentage percentage change 4.MD.3 5.NBT.5 5.NBT.7 6.RP.1 6.RP.2 6.RP.3 healthy eating health environment ratio proportion freesample
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