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A gorgeous, glittery card
Number Sense Geometry Holidays Art
     Uh oh!  How do you find the area of a heart? Get your students to help you calculate how many sequins you'll need to order for this class project.   
area 6th 7th 8th 5th 3rd 4th 6.G.A 7.G.A irregular area calculations 3.MD.C 4.NBT.B 5.NBT.B Valentine's Day valentine Mother's day

Measuring sea level
Algebra Number Sense Geometry Science Ratio and Proportion Probability and Statistics
What does this gizmo do? We've given students a diagram of what the interior of this mechanism contains and asked them to try to decide what its purpose must be. Then we've...
line of best fit rate of change 6.RP.3 7.RP.1 HSF-IF.B.6 MP8 6th 7th 8th HS HSS.ID.C.7 8.F.B.4 climate change Sea level rise create equations ocean topology Australian topology 8.EE.B.5

Giant iceberg
Number Sense Geometry Science Ratio and Proportion Probability and Statistics
    Ferryland, Newfoundland. JODY MARTIN / REUTERS  This giant iceberg drifted past Ferryland, Newfoundland in 2017.  It's hard to tell how large it actually is, but...
Volume 6.RP.3 7.G.1 5.MD 6.G 7.G 6th 7th 8th HS 5th 5.MD.5 HSG-MG.A.1 MP5 6.G.2 climate change 7.G.5 estimation Earth day

Chicken to share
Number Sense Food
How many pieces does each person get when $10 is supposed to feed two people? Which would you buy and how much is each piece of your choice?  How many nuggets do you guess are in tha...
rates 6th 7th 5th 5.NF.B 7.NS.A 6.NS.A chicken per person cost per person elementary Unit rate food

April's calf was born!
Algebra Number Sense Science Ratio and Proportion
At about 10:00 am, April 15th, April's calf was born.  Everyone will be talking about it and smiling constantly. Here's some fun math stuff to bring with you for Holiday gatherings.
Data and Probability proportion ratio rate 6.RP.2 6.RP.3 6.RP.1 7.RP.3 6th 7th 8th 5th Unit rate

Patriots' Day
Number Sense Social Studies Sports Holidays Ratio and Proportion
 We celebrate Patriots' Day to commemorate the beginning of the Revolutionary War and the battles of Lexington and Concord. Students learn more about the difficulties of the Revolutionary War and...
6.RP.2 6.RP.3 7.RP.1 6.RP.1 rates 6.RP 7.RP 6.EE 6.NS.3 5.MD.1 6th 7th 8th 5th time rate distance history

What does 95% confidence in the poll results mean?
Algebra Number Sense Social Studies Probability and Statistics
There have been a lot of polls about who will win the Presidential election. I get so confused when polling results are reported.  What is a 95% confidence measure? What's the margin of ...
mean Data 6.SP.5 standard deviation 6.SP.2 6.SP.4 7.SP.2 7.SP.1 8th HS HSS-IC.B.4 HSS.IC.A.1 6.SP.1 HSS.ID.A.4 polling margin of error HSS.IC.B.3 sample stats data analysis

Alarming ice cracks on Brunt Ice Sheet in Antarctica
Algebra Number Sense Geometry Science
    A new, fast-growing ice crack is forcing the Halley VI British research station in Antarctica (shown above) to be moved.  Fear of a huge break-off from the ice sheet ...
Data and Probability ratio area rate global warming 6th 7th 8th HS 7.G.B 6.G.A 7.G.A climate change HSG/GPE.B.7 HSA/CED.A.2 HSG/SRT.A.1 HSN/Q.A.1 scale drawing scale winter

New baby giraffe
Algebra Number Sense Science Ratio and Proportion
  Willow at Baltimore, MD Zoo Willow weighed 125 pounds at birth and was 6 feet 1 inch tall.  She will grow to her adult height of around 14 feet tall in only four years! How big wou...
Data and Probability proportion ratio rate 6.RP.2 6.RP.3 6.RP.1 7.RP.3 6th 7th

How did I graph this heart?
Algebra Geometry Holidays Art
  In this activity, students will use mathematical equations to create a heart shape on a coordinate plane. This activity encourages students to apply their algebra and graphing skills creat...
8.EE 8.F 8th HS HSG HSA equations graphing circles graphing lines heart valentine circle Valentine's Day
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