tags: linear

tags: linear
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Macy’s Star Rewards Points

Algebra Number Sense
Wow! Check out this deal at Macy's.  For $25 I can join Macy's Star Rewards program. I get 10% back in rewards for every dollar I spend.  Its pretty cool that Macy's gives p...

How much should the 40-oz size cost?

Algebra Number Sense Food Probability and Statistics
We found this chalkboard menu at a coffee shop recently. The shop had prices for the 12-oz (small), 16-oz (medium) and 20-ounce (large) cappuccinos.  And they will also make you 40-...

Opening Weekend - Avengers: Endgame

Algebra Current events Probability and Statistics
Can you tell from its opening weekend how much the new movie, Avengers: Endgame, might earn in theaters?  This activity can be used anytime and is especially timely when there i...

Bowling Deals

Algebra Number Sense Sports Ratio and Proportion Probability and Statistics
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...

Saving Water Bottles

Algebra Science Social Studies
In my grocery store they now have these new water bottle refilling stations. You can simply refill your own container with water instead of buying a six-pack of bottled water....

Pottytalk

Algebra Number Sense 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...

How much do the movie tickets cost?

Algebra Number Sense
Ooops! I was supposed to buy 4 adult and 2 children tickets, but I accidentally entered four children and two adults ... :)  Can you figure out how much a child's ticket and an adult ticket...

How Much is a Tweet Worth?

Algebra Number Sense Social Studies Sports Ratio and Proportion Probability and Statistics
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 ...

Growth of Facebook

Algebra Number Sense Ratio and Proportion Probability and Statistics
 In this activity, students analyze and graph the numbers and decide if Facebook's growth in the first 20 years has been linear, exponential, meteoric, or something else.  Will the number of...
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