Ratio and Proportion

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Does an NFL player's draft order mean a lot for the player?

Algebra Sports Ratio and Proportion Data and probability
Updated! This Thursday, April 27th, college football players will be awaiting knowing their futures in the NFL.Every spring, roughly 250 college football players are drafted by NFL teams throug...

At least the days are getting longer

Algebra Number Sense Math and Science Holidays and Annual Events Current events Ratio and Proportion Data and probability
What's your guess?  How fast are the number of daylight hours changing each day?  Are the changes dramatic or subtle? Students make guesses; compute how l...

How much water should you be drinking?

Algebra Math and Science Math and Food Ratio and Proportion
As we are outdoors more and temperatures are rising, it might be a good time to look at hydration. A healthy requirement for fluids can't really be the same for everyone.  Surely the amount ...

How fast will my new puppy mature?

Algebra Number Sense Ratio and Proportion
Dudley, born 11/10/2019 Dudley has just come to live with us. He is just a puppy and he is full of energy.  He's settling in well even though this is only day 3 of him living with us. T...

The Forever Roll

Algebra Number Sense Geometry Ratio and Proportion Funny
  That's a big roll of toilet paper!  Why would anyone need such a big roll of toilet paper?  How does it compare to Charmin's other toilet paper products? If this roll lasts for...

Eliud Kipchoge runs marathon in 1:59:40.2

Algebra Sports Ratio and Proportion Data and probability
  Eliud Kipchoge breaks 2 hour marathon barrier.   On October 12th 2019, Eliud Kipchoge ran a marathon in Vienna in under 2 hours. He has now broken a barrier of what humans are c...

So just print some more money!

Number Sense Math and Social Studies Current events Ratio and Proportion Data and probability
                     What's the big deal with our deficit? Do we actually borrow money to cover our debt? If we do, imagine the interest charges? Help your students...

President's Pay for Presidents' Day

Algebra Number Sense Math and Social Studies Ratio and Proportion Data and probability
You can't run for President now, but heck, 2036 is right around the corner. Being President of the United States will be quite an accomplishment and a ton of work.   But, how...

Bowling Deals

Algebra Number Sense Sports Ratio and Proportion Data and probability
Is there a general way to figure how much its going to cost you (and your friends) to go bowling? Should you pay per game?  Or bowl per hour?  Don't forget that you'll need to rent sho...

More eruptions on Hawai'i's Kilauea

Algebra Geometry Math and 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...
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