Number Sense

NBA Finals, 2016

Celebrate the NBA and NBA Finals by involving your students in interpreting what can be deduced from graphical representations.  In this activity students consider scatter plots, circle graphs, bar graphs, Venn Diagrams and the concept of mean. To start the…

Longest NHL overtime games in history

Game one of the 2013 Stanley Cup between the Bruins and Blackhawks went into 3 overtimes.  People stayed up way too late to watch the conclusion.  The teams played 112 minutes and eight seconds of game time.  The game went…

Memorial Day, 2016

This Monday Americans will celebrate Memorial Day.  Who are we honoring?  How did the holiday come about?  Is Memorial Day always on May 30th? Students learn a little about the history of the holiday, analyze the possibilities for when it is…

Flag Art

A little ratio art might be a fun way to get ready for the upcoming Memorial Day holiday.  In this activity students measure; create whole number ratios for the official U.S. flag; decide how our artistic flags will be different…

Pixar versus DreamWorks

Animated films are a billion dollar industry.  The two biggest producers of animated films are DreamWorks and Pixar.  The two have been going head to head for more than ten years now. So how do they stack up to each…

How long until they collide?

Show the beginning of the video. Stop the video at about 39 seconds. Take guesses from students. After students have worked for a while and you have traveled around and selected some students and their work to share, show the rest…

Should I replace my toilets?

I’m trying to be more savy about wasting our resources.  I have really old fashioned toilets and I’m trying to figure out if I should invest in saving water.  Can you help me? The activity:  PottyTalk.pdf CCSS: 8.F.3, 8.F.4, 8.F.5, HSF.IF.B.4, HSF.IF.B.6, HSF.IF.C.7, HSF.IF.C.9, HSF.LE.A.2, HSF.LE.B.5

Powerball jackpot continues to rise in value

One winner last night in New Jersey!  Now the jackpot is back to ONLY 40 million. The Saturday night Powerball drawing is expected to have a winning Jackpot prize of $415,000,000. Examine compound probability to decide if playing Powerball is worth…

Mother’s Day

Here is a Mother’s Day Infographic from 2012. We have blacked out the estimated amount spent each year for Mother’s Day.   Use the Mother’s Day event to engage your students in approximating, reasoning, and investigating as students estimate how…

Double Discount

  Wow, check out this sale!  I’m gonna be able to get this great hoodie so cheap!   If I use the promo code what will be the total percent off? The activity: DoublePercentOff.pdf CCSS: 6RP.3, 7.RP.3, HSF.IF.C.8b, HSF.LE.A.1c

Will college be affordable?

Whether you or one of your siblings is going off to college next fall, it is useful to know how much colleges cost.  Not going to college this fall? No worries, we can use the information on college costs in…

How did they figure these tips?

Act I:  This restaurant bill has the suggested tips, but they are smudged out.  What should they be?  Consider having students make a fast 5 to 10 -second prediction in their heads. Act II:  Students work – for few minutes…

Earth Day and Passover

This is going to be another great week of events.  Friday, April 22nd, is both Earth Day and the beginning of Passover. The Blue Marble – Students compare maps with this famous photo and check to see which characteristics are maintained in each…

Where do those convention delegate numbers come from?

We hear nightly about who won delegates in state elections.  But different states have different numbers of delegates.  How is that figured out?  Is it fair? The activity: Delegates.pdf Here’s a calendar of the nomination process:  ElectionCalendar.pdf

The Boston Marathon

Monday, April 17, Patriot’s Day, is the next running of the Boston Marathon. What do you know about marathons? What do you know about the Boston Marathon? How long do you think the marathon is? Make your best guess. How…