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10 Million nematodes

Algebra Number Sense Math and Science
Nematodes Grubs are killing my grass.  I don't want to put poison into the ground.  What can I do? There are tiny roundworms called beneficial nematodes. They can kill destructive so...

Expensive face creams

Algebra Number Sense Ratio and Proportion
Who knew that creams for your face could be so expensive!  I'm going to have to rethink what to buy for my mom.  Which of these high priced cremes is most expensive? In this activity st...

Pottytalk

Algebra Number Sense Math and Science
  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? For...

David Price, big bucks per ...

Number Sense Sports Ratio and Proportion
  David Price, a 30-year old pitcher from Toronto's Blue Jays, was hired with a 7 year contract to be the Red Sox's new ace pitcher for $217 million dollars.  That is the largest amount eve...

Giant chocolate bunnies

Number Sense Geometry Math and Food Holidays and Annual Events Ratio and Proportion Data and probability
What can you deduce about these bunnies from their descriptions ... solid? hollow? cost per pound? cost per height? Anything else? For Adventurer members we have an editable Word d...

How Many Pennies did Otha Save?

Number Sense Geometry 3-act tasks Data and probability
Otha Anders used picking up pennies as a way to remember to pray.  In this 3-act activity we try to estimate how much he actually collected and stored in 5 gallon water jugs. This ...

How Much is a Tweet Worth?

Algebra Number Sense Math and Social Studies Sports Ratio and Proportion Data and probability
These days it seems everyone is on social media. Are you? Famous athletes and entertainers are on social media and they can make a lot of money.  In this activity students study how ...

McDonalds moves towards antibiotic-free chicken

Number Sense Geometry Math and Science Math and Food Ratio and Proportion
   Recently McDonald's announced that by 2016 they will use only chicken raised without the antibiotics that are used in human medicine.  McDonald's plans to join Chick-fil-A, Pa...

Which Sweet Hearts are the Best Deal?

Algebra Number Sense Math and Food Holidays and Annual Events Ratio and Proportion
 I have been doing a little shopping for Sweet Heart Candies. I came across these three deals online.  Which should I select?    In this activity students determine w...

Kilauea's lava flow

Number Sense Geometry Math and Science
[caption id="attachment_15749" align="aligncenter" width="500"] Halema‘uma‘u Lights the Morning Sky - Photo taken from the overlook by the Volcano House on January 30, 2014 - NPS photo[/caption] Th...
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