Tag: HS

Civil rights marches, how do you count a crowd?

On October 16, 1995, perhaps a million black men gathered for the Million Man March on Washington.  This was 32 years after Martin Luther King, Jr. gave his historic “I have a dream” speech at the Lincoln Memorial to 250,000 civil…

The Star Wars phenomena continues

Rogue One has only recently come out and grossed nearly 300 million dollars in its opening weekend. We were curious about how often and how profitable the Star Wars movies have been.  So we gathered data on each movie’s budget…

Times Square New Year’s Eve ball drop

On Saturday evening, December 31st, 2016 at 12:59 pm, much of the world will be watching the iconic Times Square Tower’s New Year’s Eve ball drop 141 feet to the roof of the One Times Square Building in Manhattan, NY.  This…

Dark days, Winter solstice

Students appreciate how their latitude effects the darkness of their late afternoon location as they study the earth’s tilt and the logic of daylight hours. The activity: winter-solstice2016.pdf CCSS: 7.G.3, HSG.C, HSG.GMD.4, HSG.MG.1 For members we have an editable Word docx…

Wrapping presents on the diagonal

Dr. Sara Santos is a popular mathematician and speaker on mathematics.  She has worked out a method for wrapping boxes (rectangular prisms) as efficiently as possible. (Watch the video above)  Her method was written up in this article in Mental Floss and…

Do I have enough wrapping paper?

I have to wrap this box. In this problem based activity students first guess and then try to calculate whether they will have enough paper to wrap this present without taping pieces of wrapping paper together. …with this wrapping paper …

Christmas tree lights – How many do I need?

Check out our Christmas Tree.  You need to buy lights for the tree.  Without calculating, guess how many feet of lights you will need.What information do you need to better estimate the number of feet of lights that you need?…

Giant macaroon nutcracker, revisited

Each year the Boston Ballet highlights the holiday season with the Nutcracker ballet.  In 2014, the Boston Ritz Carlton Hotel’s chef, Andrew Yeo and his pastry team, created a gorgeous and massive Nutcracker cake of macaroons and fondant to celebrate the…

Consumer Spending 2016

We spend a lot of money as consumers in the U.S. In this activity we look at historical data to see if there are any patterns in our spending.  How does our holiday spending show up in these graphs?  What…

$10,000 a week or $10 million all at once?

Check out the video below: Would you rather have $10,000 a week or $10 million all at once? What kinds of things do we need to think about or factor in when making this decision? If you had to advise…

Fantastic Beasts – What did it cost to make?

In 2001, J.K.Rowling (the author of the Harry Potter series) wrote Fantastic Beasts and Where to Find Them. The movie of this book opened on November 18th, 2016.  This is the first in a series of three movies that are meant to…

Shrinking Toblerone

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…