The Ticket Roll
by Dan Meyer
19
skips
skips
81
questions
questions
Act One
- 1.
What's a guess you know is too high?
- 2.
What's a guess you know is too low?
Act Two
- 3.
What information would be useful to know here?
- ImageThe ticket width
- ImageThe ticket height
- ImageThe ticket length
- ImageThe inner diameter
- ImageThe outer diameter
Act Three
- ImageAnswer
Sequel
- 4.
If I need a single ticket roll to hold 1,000,000 around the same inner core, how wide will it be?
- Teacher noteAsk them, "Will I be able to store it in this room? Will I need a warehouse? Will I be able to roll it under the doorway?"
show 81 more questions
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if tickets are pulled at a constant rate, what is the rate of change of the radius of the spool?
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Since it's blacked out, the question has to be "how many tickets in the roll?"
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