Deodorant  Act 1
38
skips
skips
62
questions
questions
Act One
Act Two
 Teacher noteWe have a number of data points...
Start students with image 2a. Have them make predict (estimate) using just the information from this picture.
Have students discuss this first image (2a):
*What do students notice?
*What do students wonder?
*Is this enough information to accurately predict when all of five deodorants will be used up?
Students might ask for more information early on in the conversation, later, or somewhere in between. Regardless of when they ask, allow the conversation to continue, asking students what factors or variables might come into play throughout the life of these 5 deodorant bars. When you feel the students have explored some relevant factors or variables, show them image 2b.
What will there model look like as we add more and more information?  ImageDeodorant  Act 2a
 LinkDesmos Graphing Calculator
 ImageDeodorant  Act 2b
 ImageDeodorant  Act 2c
 ImageDeodorant  Act 2d
Act Three
 VideoDeodorant  Act 3
Sequel
 1.
How many sticks of deodorant would one use in a lifetime?
show 62 more questions



Is that how much deodorant Andrew uses in a day? I've smelled him. He needs it.














































Which is the better deal? When you purchase one individually or in a bundle?













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