They changed it. That is so not fair … or is it? You can check out a video news story on the delicious shrinking Toblerone bar here. Two sizes of Toblerone bars are now configured differently. How much did they…

Is the system of having an Electoral College unfair? – Students consider how districting can effect the Electoral college vote. 6.RP, 7.RP How much will you make when you are President? – The President’s salary does not change from year to year.…

Wow! It’s been a long time coming. The Chicago Cubs just won the World Series! The last time they won the World Series was in 1908 (For some perspective, that is the same time the first car, the Model T,…

The winner of the Presidential Popular vote (November 8, 2016) is not always the same as the winner of the Electoral College vote (January 6, 2017). In this activity students ponder how that could happen … with data. electoral-college-compare2016.pdf

How many houses can you get to – It’s Halloween. Time to trick or treat. How long will it take you to get to all of these houses? This is a very open-ended task, counting, trick or treating strategies, distance and more.…

Click the map to create your own at 270toWin.com Let your students see how votes really count with our activity on the Electoral College. Can someone win the popular vote in the Presidential election and still not become President of…

Use your student’s Halloween enthusiasm to do a study on volumes. We’ve created an activity that asks students to calculate the volume of candy containers that are silly and intriguing. Skip the cone and the sphere to make this activity…

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 are doing with their families and…

Working with Pascal’s Triangle offers some interesting and varied mathematics. We love to color and the end results are prettier than most math homeworks. Here is the second of 3 activities using Pascal’s coloring. Pascal’s Triangle and Probability – This activity…

Thursday, September 22nd of this year will be the Autumnal Equinox. It is the time of year when the imaginary plane that might pass through the Earth’s Equator would also travel through the center of the Sun. At this auspicious…

On September 15, 2016, Olive Garden again offered a $100 pass for never-ending pasta, bread sticks, salad and coca cola soft drinks. The 21,000 patrons who quickly (in less than a minute) bought all of the passes will be entitled…

There must be a lot of Olympians who haven’t brought home medals. Probably most of the athletes that went to Rio didn’t win anything. We couldn’t find any data about this. Can you deduce it? In this activity students try to…

To win in Olympic swimming, contestants have to be incredibly fit and have marvelous endurance and technique. Do they also need to consider the science of their motions and their equipment? Could your swimsuit, swim cap and goggles be holding…

Conditions will be favorable for excellent views of the Perseids meteor showers in early to mid-August. Let students read charts, analyze data, work with percent of moon visibility at each phase, and understand apparent magnitude in the night sky with…