“the rat pack”
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“The Rat Pack”. Maria Cox, Lora Davis, Josh Johnson, Matt Noga , Penny Parker. Warm-up. - PowerPoint PPT PresentationTRANSCRIPT
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“The Rat Pack”Maria Cox, Lora Davis, Josh Johnson, Matt Noga, Penny Parker
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Warm-upLast weekend mr. smith’s class made money taking turns working the concession stand at the football and soccer games. After five hours they earned $200. How much money would they raise if they worked 13 hours?
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THE ROBOT PROBLEMIf three robots make 17 cell phones in 10 minutes, 12 robots can make how many cell phones in 45 minutes?
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Solutions we thought of beforeRobots Cell
PhonesMinutes Explanation
3 17 10 given3 76.5 45 Multiply cell phones and minutes by
4.512 306 45 See that 3 times 4 is 12, so multiply
cell phones by 4 as well
Ratio Table:
Proportion
Using this information, build another proportion
Drawing
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Teacher Prompts – Student Learning First Prompt – “Three variables must be
considered, not just two” Second Prompt – Showed various ways
to represent problem on Smartboard Third prompt – graph paper
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Student Work
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Student Work
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More Student work
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Fred Lynn – Penny Parker and Lora Davis Unitizing
Tables proportions
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Maria Cox Sheltered ESOL math
class Use similar example to
help them out x amount of students,
cleaning y amount of rooms, in z hours.
Unsure when in groups Students either made
no connections Ignored work done by
others Students need more
opportunities