Context 17 - Big Fish Story
star
star
star
star
star
Last updated over 1 year ago
19 questions
Note from the author:
MMR Resources
1
What other questions can you ask about your teacher’s grandpa’s pond? Brainstorm with your group and list your group’s questions below.
What other questions can you ask about your teacher’s grandpa’s pond? Brainstorm with your group and list your group’s questions below.
1
As a class, we have defined equilibrium as...
As a class, we have defined equilibrium as...
1
Determine how many fish are in the pond initially.
Determine how many fish are in the pond initially.
1
What are some reasons that the fish population would decrease in this pond? Share your ideas below.
What are some reasons that the fish population would decrease in this pond? Share your ideas below.
1
What are some naturally occurring reasons that the fish population would increase in this pond? Share your ideas below.
What are some naturally occurring reasons that the fish population would increase in this pond? Share your ideas below.
1
What is the overall rate of change for the fish population of this pond?
What is the overall rate of change for the fish population of this pond?
1
Write a NEXT-NOW formula (also known as a recursive formula) to describe what is happening with the fish population in the pond over time. [An example of a NEXT-NOW formula is that if something is growing by 10% each year, the formula would be: NEXT = 1.1(NOW)]
Write a NEXT-NOW formula (also known as a recursive formula) to describe what is happening with the fish population in the pond over time. [An example of a NEXT-NOW formula is that if something is growing by 10% each year, the formula would be: NEXT = 1.1(NOW)]
1
Grandpa wanted to stock this pond, but only has a budget of $150. The prices from Dunn’s Fish Farm in Oklahoma are below. Determine how many fish you would recommend that Grandpa should buy.
Grandpa wanted to stock this pond, but only has a budget of $150. The prices from Dunn’s Fish Farm in Oklahoma are below. Determine how many fish you would recommend that Grandpa should buy.
1
Write a NEXT-NOW statement to include the overall rate of change and the restocking number that you determined for the fish population in this pond.
Write a NEXT-NOW statement to include the overall rate of change and the restocking number that you determined for the fish population in this pond.
1
Use a spreadsheet to examine the change in the fish populationHere's a sample spreadsheet
Use a spreadsheet to examine the change in the fish population
Here's a sample spreadsheet
1
Make a visual representation using technology. Screenshot the result and paste it below.
Make a visual representation using technology. Screenshot the result and paste it below.
1
How many years does it take for your population to reach “equilibrium”?
How many years does it take for your population to reach “equilibrium”?
1
What is the value of the population at “equilibrium”?
What is the value of the population at “equilibrium”?
1
What if your grandpa’s budget were raised to $300? How would that change the number of fish to be restocked annually?
What if your grandpa’s budget were raised to $300? How would that change the number of fish to be restocked annually?
1
What would your new NEXT-NOW formula be, and how would you change your spreadsheet?
What would your new NEXT-NOW formula be, and how would you change your spreadsheet?
1
Make a visual representation using technology.Copy the results and paste them below.
Make a visual representation using technology.
Copy the results and paste them below.
1
What is a recursive formula and how does it work?
What is a recursive formula and how does it work?
1
Why is a linear model not appropriate for this model?
Why is a linear model not appropriate for this model?
1
What is equilibrium?
What is equilibrium?