• Now that you have completed Lesson 2D, you need some practice.
  • Complete the quiz Practice Quiz 2D.
  • After the quiz has been graded, look at your results and complete the chart below.
  • Use the chart to gauge your understanding of the material in Lesson 2D.
  • Review the concepts, practice the procedures, and contact your teacher where necessary.

 

Review the outcomes assessed on this quiz.

I can...

 

Circle the questions you got correct on this Quiz.

 

Check the rating you think reflects your understanding of each outcome.

Circle the items you will study to improve your understanding of each outcome.

 

explain, using examples, why order is or is not important when solving problems that involve permutations or combinations
1, 3, 5
   

Guide for Learning Examples 1, 2

Textbook p.118 Questions 2a, 2b, 2c, 9a, 9b

determine the number of combinations of n elements taken r at a time
2, 6, 8, 10
   

Guide for Learning Examples 3, 4, 5

Textbook p.113-115 Examples 2, 3

Textbook p.118 Questions 5, 7, 12

generalize strategies for determining the number of combinations of n elements taken r at a time
4, 7, 9
   

Textbook p.116 Example 4

Textbook p.124-125 Example 3

Textbook p.119 Questions 17, 19

Record any questions you have about Lesson 2D. Then, contact your teacher.