evaluate

• Solve


  1. Systematic listing

  2. Counting the listed arrangement

  3. Checking the answer by listing all the different arrangements
• The number of ways is 4x6-24
• Counting the results will still give us 24 ways
• Use a tree diagram or systematic listing to solve the following events
• Events


  • Three coins
  • A coin
  • Three school supplies
  • Five coins
  • Two cards from a deck of cards
  • Two cookies in a box
  • Pen, pencil, sharpener
  • Mach, Jove, and
  • Two toys
  • Two stones
  • Three buttons
• Fundamental counting principle


  Used to find the number of possible combinations given a situation
• Situations


  • Three-letter combinations from R, P, and A
  • Food and drink choices at a restaurant
  • Outfits Camille can wear
  • Ways Doctor Baisa can make her rounds
  • Possible itineraries for a field trip
  • Ways a bag of popcorn can be purchased
  • Ways a student can select two problem solving topics
  • Possible four-digit PIN numbers Neil can choose
• • Faith remains the number of coins
  • Francis spins the spinner 2 can 352
• Hormones are chemical messengers that regulate various bodily functions such as growth, metabolism, reproduction, and homeostasis.