CCSS IP Math II 4.3.1 Example 3

Author:
Walch Education
Topic:
Probability
Mrs. Taylor is picking 4 students to organize a class field trip. There are 25 students in her class. How many different ways can she pick the 4 students?
GeoGebra Applet
  1. Determine whether permutations or combinations are being counted.
  2. Find the number of combinations.
  3. Confirm your answer using your graphing calculator.
This applet is provided by Walch Education as supplemental material for the CCSS Integrated Pathway: Mathematics II program. Visit www.walch.com for more information on our resources.

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