Bean Counting
by Dan Meyer
skips
questions
Act One
- 1.
What's a guess you know is too low?
- 2.
What's a guess you know is too high?
- 3.
How do you KNOW that guess is too high?
Act Three
- VideoAnswer
- Teacher materialStudent work
Sequel
- VideoDan & Chris & Annie together
- 4.
How long would it take Annie to fill the cup by herself?
- VideoAnswer
show 74 more questions
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Will Dan slow Chris down? By how many minutes? And is the measurement unit of minutes correct?
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What the heck is taking so long to fill up the glasses (are they already spheres?) and what has caused the difference in times?
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What does this tell us about left vs. right handedness? Also, thank goodness for earphones.
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How long will it take Dan and Chris working together to count the beans?
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How long will it take them to do it together, assuming they don't mess each other up?
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How long does it take Dan and Chris, working together, to fill the cup?
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How long does it take you working together? (also... are those cookie crisps?)
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How long will it take them to do it together? (We're getting ready to start this at my school next week. I may steal this video...)
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How long will it take the two guys combined?(AND ... why was the first one soooo much slower? What are they listening to?)
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How long will it take Chris and Dan to fill the glass if they worked together at their own pace?
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HOw many almonds fit in the cup? Who does it in more minutes? Could they do it together and take less time?
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If Chris fills the cup and Dan takes them out of the cup (putting them back in the dish) How long will it take to fill the cup?
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Does listening to different music alter the speed of filling the cup? If they listen to the same music, will they put the same # in now?
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The join time will be more or less than the arithmetic mean of the separate times?
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How many beans can the bean counters count, when the bean counters did count beans?
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How long will it take them to fill the glass? and what are they listening to?
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How long does it take each person to put one coco puff in the cup? How long will it take if they work together?
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