

Mr. TrashWheel & Proportions
Presentation
•
Mathematics
•
7th Grade
•
Medium
Zachary Brown
Used 3+ times
FREE Resource
4 Slides • 2 Questions
1
Mr. TrashWheel & Proportions

2
Learning Target
I can relate proportions to water pollution and practice solving for the variable. (MGSE7.RP.2)
3
Mr. TrashWheel Video!
4
Prof. TrashWheel
Prof. Trashwheel has collected 4 tons of trash in one month. If the city drops 500 tons of trash in the water, how long will it take Prof. Trashwheel to clean it?
Identify the first ratio
4 tons : 1 month or 1 month4 tons
Identify second ration
x months500 tons
1 month4 tons=x500 tons
5
Multiple Choice
In 4 months, Captain TrashWheel was able to collect 3.7 tons of trash. How much trash will it collect in 12 months?
14.8 tons
11.1 tons
44.4 tons
0.9 tons
6
Multiple Choice
Mr. Trashweel, since his creation in 2014, has collected 1500 tons of water debris (7 years). How many years will it take Mr. TrashWheel to collect 30,000 tons?
140 yrs
100 yrs
500 yrs
2 yrs
Mr. TrashWheel & Proportions

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