1. Modeling: Having Kittens
Projector Resources

2. Having Kittens
Work out whether this number of descendants is realistic.
Here are some facts that you will need:

3. Assessing Sample Student Responses
Your task is to correct the work and write comments about its accuracy and organization.
What has the student done correctly?
What assumptions has he or she made?
How could the solution be improved?

4. Sample Response: Alice

5. Sample Response: Wayne

6. Sample Response: Ben

7. Reviewing Work
I have selected the important facts and used them to solve the problem.
I am aware of the assumptions I have made and the effect these assumptions have on the result.
I have used more than one method
I have checked whether my results make sense and improved my method if need be.
I have presented my results in a way that will make sense to others.