Geometry

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Watson saves

Algebra Geometry Sports
Ben Watson, former American Football tight end, made a remarkable play in 2005 that will forever remain one of the all-time great tackles. The play was in the 2005 AFC divisional...

Steepness and fall hiking

Algebra Number Sense Geometry Math and Science Sports
Fall is a beautiful time of year for hiking. Many students will be walking in the woods and mountains to enjoy the colorful leaves and the cool weather outside.  Let them combine what they ...

That's a big tomato!

Algebra Number Sense Geometry Math and Food Ratio and Proportion
These Aussi tomatoes (the tomato on the left of all of the tomatoes) are huge.   How much do you guess one weighs? Can you figure it out?

Let's learn to gerrymander

Geometry Math and Social Studies Current events Ratio and Proportion
In this activity student first try to redistrict our pretend state in order to preserve the overall state's balance in its new districting plan.  Then, students redistrict our pretend state in a ...

Betsy Ross's 5-pointed star

Algebra Geometry Math and Social Studies Math and Art
Flag of the United States from 1777 to 1795.    In honor of Independence Day we thought it would be fun to look at one story about the first American Flag. The rough desig...

Penny Wars anew

Geometry 3-act tasks
Act One: Check out all of the pennies! What questions come to mind? If you want the most money, which container should you pick? What information do you need to answer this...

Do caffeinated drinks have similar amounts of jolt?

Geometry Math and Science Math and Food Ratio and Proportion
We found this interesting caffeine infographic at visual.ly. Wonderings? How many McDonalds coffees do I need to get the same amount of caffeine that I would get i...

Tree for Springtime

Algebra Geometry Math and Art
Here in the Northeast, flowers are blooming and trees are leafing out. We thought the creation of a tree that grows before your eyes might be akin to what is going on all around us. What d...

Inauguration Date

Algebra Number Sense Geometry Data and probability
  The date of the Presidential Inauguration this year can be written in an interesting way. What do you notice?  What do you wonder?  Do you think that this happens often in a yea...

December 21, 2020 - Great conjunction

Algebra Number Sense Geometry Math and Science Current events
Right now, just after sunset, in the southwest sky, you can check out the planets of Jupiter and Saturn as they get closer and closer to each other. They are millions of miles apart but they app...
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