tags: Unit rate

tags: Unit rate
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It might be a good year to see the Perseid meteor shower

Science Holidays Ratio and Proportion Probability and Statistics
Catching a productive meteor shower can be a stunning experience.  On the evenings and mornings of August 11th, 12th and 13th there could be a very good show.  A last quarter moon ...

K-Pop and BTS, how much can they earn from Youtube and Spotify?

Number Sense Social Studies Art Current events Ratio and Proportion
Bring a little K-pop music to your class with this activity. Jason Kibbe, a terrific middle school math teacher in Chambersburg, PA, sent us an activity that he created for one of his stude...

More eruptions on Hawai'i's Kilauea

Algebra Geometry Science Current events Ratio and Proportion
The Volcano Kilauea is continuing to spew molten lava and ash on the island of Hawai'i. This volcano is on the tip of the southern most Hawaiian Island. Is that significant? In this activit...

The Olympic Torch trip in South Korea

Social Studies Sports Current events Ratio and Proportion Probability and Statistics
On October 24, 2017, the Olympic flame was captured on Mount Olympus, Greece. That flame lit one of this year's Olympic Torches and the Torch relay was begun on its way to the opening Winter Olympic...

Is this promo a good deal?

Number Sense Food Ratio and Proportion Probability and Statistics
McDonald's was offering an "Arch Card" special deal. If you bought an Arch Card for $100 you were entitled to a free BigMac or EggMcMuffin every week for a full year. The card was only offered a...

Water saving toilets

Geometry Science Ratio and Proportion Probability and Statistics
     How much water is used? How much water could be saved? For Adventurer members we have an editable Word docx and solutions with added world-wide information.

Layla's antibiotics

Number Sense
  Layla The dosage of Layla's medication was confusing to our friend Kim.  How many days was she supposed to give Layla the meds?   How many pills does she need to cut into pie...

BIG Snickers bar

Algebra Geometry Food 3-act tasks Wow factor
  Act 1 - Big question = How many times bigger than a regular Snickers bar is this? What info would you like to know? How are you going to judge how much bigger this ...

How much does the biggest Lego set ever cost?

Algebra Number Sense Ratio and Proportion 3-act tasks Probability and Statistics
  Picture from the Verge. Click to see the story. Note: This is a remake of our 2014 "How Much Does a Lego Cost" activity   How much could the...

Giant iceberg breaks off from Antarctica

Science Current events Ratio and Proportion Probability and Statistics
       The crack in Antarctica's Larson C ice shelf has been growing for years (2017).  Has the speed of the rift's growth stayed about the same? increased? dec...
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