YUMMYMATH

Ratio and Proportion

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Sadly, Jorge passed away yesterday.

Algebra Number Sense Ratio and Proportion Data and probability

He was a great dog! We wondered how old he was in human years? Jorge has been part of YummyMath for a long time. Sadly, yesterday he died. We wondered how old he would ha...

Microns and Masks

Algebra Number Sense Math and Science Math and Social Studies Current events Ratio and Proportion

How big is one coronavirus? How big is a micron? How well do these masks protect against the virus? What can you observe about the size of particles mentioned? Why are we wearing masks?

K-Pop and BTS, how much can they earn from Youtube and Spotify?

Number Sense Math and Social Studies Math and Art Current events Ratio and Proportion

Bring a little K-pop music to your class with this activity. Jason Kibbe, a terrific middle school math teacher in Chambersburg, PA, sent us an activity that he created for one of his stude...

Star Wars ... the story continues

Number Sense Ratio and Proportion Data and probability

The Rise of Skywalker will open on December 20, 2019. How much did it cost to make? How much will it gross? Is the Star Wars phenomena a guarantee for success? How would you c...

NHL Playoff games can sure last a long time!

Algebra Number Sense Sports Ratio and Proportion Data and probability

Revised! We're watching another Stanley Cup playoff now. Will there be any really long games during the playoffs? In 2013, a Stanley Cup playoff match between the Bruins and Blackhawks wen...

Huge Key Lime pie

Number Sense Geometry Math and Food Ratio and Proportion

More for π Day! On a cold and snowy day in Boston, two chefs created a huge Key Lime pie to remind the frozen people of the Northeast how tasty and warm the Keys of Florida are. ...

More eruptions on Hawai'i's Kilauea

Algebra Geometry Math and Science Current events Ratio and Proportion

The Volcano Kilauea is continuing to spew molten lava and ash on the island of Hawai'i. This volcano is on the tip of the southern most Hawaiian Island. Is that significant? In this activit...

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...

Flag Art

Number Sense Geometry Math and Social Studies Math and Art Ratio and Proportion

A little ratio art might be a fun way to get ready for the upcoming Memorial Day holiday. In this activity (Flags) students measure; create whole number ratios for the official U.S. flag; decide h...

Pixar versus DreamWorks