YUMMYMATH

Ratio and Proportion

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Cost of hosting Olympic games

Algebra Math and Social Studies Sports Ratio and Proportion Data and probability

Hosting the Olympics sure does cost a lot. Why is that? How much money is $5 billion dollars? What is a cost overrun? Why would a country want to spend that much money to host and Olympic Game...

The Olympic Torch trip in South Korea

Math and Social Studies Sports Current events Ratio and Proportion Data and probability

On October 24, 2017, the Olympic flame was captured on Mount Olympus, Greece. That flame lit one of this year's Olympic Torches and the Torch relay was begun on its way to the opening Winter Olympic...

Hands of Support

Math and Art Ratio and Proportion 3-act tasks Data and probability

Lorenzo Quinn, an Italian sculptor, created and temporarily installed this piece of art entitled "Support" in Venice. Quinn used his own children's hands to design this piece. His in...

Holiday candy sales

Algebra Number Sense Holidays and Annual Events Ratio and Proportion Data and probability

Which holidays are associated with candy? For which of those holidays is the most candy sold? What percents of annual candy sales does each holiday contribute? Consider using some in...

Population Clock

Algebra Number Sense Ratio and Proportion Data and probability

How in the world does this clock conclude that there is a net gain in the United States of one person every 14 seconds? Have a little care about younger children when using this activity. T...

Water saving toilets

Geometry Math and Science Ratio and Proportion Data and probability

How much water is used? How much water could be saved? For Adventurer members we have an editable Word docx and solutions with added world-wide information.

Immigration numbers

Algebra Math and Social Studies Ratio and Proportion Data and probability

Here's an opportunity to work with calculating percents and the percent changes in the U.S. immigrant population. Students can reflect on what those changes demonstrate. Start your class with this ...

Uh oh! Am I going to run out of data?

Algebra Ratio and Proportion Data and probability

Let your students consider the graphic first individually and then in groups of your choosing before handing out the activity sheet. This might be an excellent beginning-of-the-year, get-to-kn...

Should I get the Big One?

Algebra Math and Food Ratio and Proportion

Let your students decide if the BIG one is a fair deal. Which size will they get? Which size offers the most value? Make a guess, then do the math.

Will the new iPhone sales be huge?