Speed I am Speed
Rates from Tables
Rate comparisons
Create Functions
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100
I am not moving for this long
What is 3 seconds?
100
I am the formula for finding a rate:
What is B and C?
100
I am paying additional money when talking for this amount of minutes
What is 201 minutes?
100
This is function notation.
a. f(x) = f
b. f(y) = x
c. f(x) = y
d. f(y) = f
What is c?
100
The function shows how much Sarah spent in dollars (d) for buying some shirts (s) and a pair of pants. D(s) = 12s +25. This is the price for her pair of pants.
How much is $25?
200
I am the smallest speed
What is 0 ft/sec?
200
This unit rate shows there's proportionality
What is $4/gallon?
200
Michael Phelps swam 100m in 47.51 seconds. If a shark swam 200m in 90 seconds. One will win a 100m race.
Who is Michael Phelps?
200
The admission to a carnival is $8 for one person. Each ride costs $1.25. This is the function that shows how much Erick Pays (p) for the number of (r) rides he goes on. This is the function rule.
What is P(r) = 1.25r +8?
200
The function shows how much Sarah spent in dollars (d) for buying some shirts (s) and a pair of pants. D(s) = 12s +25. This is how much she spent for 8 shirts.
How much is $121.00?
300
I am slowing down in this graph
What is Graph (b)
300
This is my speed:
What is 3ft/min ?
300
This is my greatest rate of change:
What is 4 floors/sec?
300
The admission to a carnival is $8 for one person. Each ride costs $1.25. This is the function that shows how much Erick Pays (p) for the number of (r) rides he goes on.
What is P(r) = 1.25r +8?
300
The function shows how much Sarah spent in dollars (d) for buying some shirts (s) and a pair of pants. D(s) = 12s +25. She can buy these number of shirts with $265.00.
How many are 20 shirts?
400
I am moving the fastest between 50-60 min
Who is Sasha?
400
This is my rate for using my phone by the minute:
What is $0/min ? What is $2.50/min?
400
Ms. Gonzalez, Ms. Stevenson, Mrs. Lunar bought different sized Starbucks coffee cups. This person paid the least per ounce and this is how much she paid.
Who is Mrs. lunar? How much is $0.23/oz?
400
The figure shows drawings of one paper cup and five paper cups that have been stacked together. The height of the base of the cups is 3 centimeters. The height of the lip of the cup is 0.25 centimeters.
This is the function.
What is H(c) = 0.25c + 3
400
With Christmas around the corner, Isa is planning to buy a tree and boxes of white and red ornaments from 2 places. If she wants 10 ornament boxes Isa will pay less at this store.
Macy's: T(b) =8p + 265
JCP: T(b) = 6p + 300
What is Macy's?
500
My rate between the 13th and 14th hour traveling.
What is 60km/hr?
500
This is my average rate of change:
What is 0?
500
For English class, students are writing an essay. The following functions show how much Laura, Jarelys and Annais have written so far. This person is typing the fastest!
Laura: 15m + 200
Jarelys: 32m + 0
Annais: 12m + 500
Who is Jarelys?
500
Sherman Park's community pool had 5,300 gallons of water before the staff had to clean it for the winter. The pool was draining 300 gallons every hour. This function represents how many gallons (g) of water are left after hours (h) of draining.
What is G(h) = -300h + 5,300?
500
Osmar is selling roses on Mother's day at school. The function represents his earnings (E) for the amount of roses (r) he sells with a vase.
E(r) = 2r +8
This is how many roses to earn at least $115.
How many are 54 roses?