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  Subcategories   (see also All Sites in this category)
 
  All Sites - 30 items found, showing 1 to 30

  1. The Bracelet Craze - Leigh Nataro
    Discrete Math, difficulty level 3. Find how many ways beads can be arranged around a bracelet. ...more>>

  2. Choosy Chooser's Choices - Lisa Lavelle
    Math Fundamentals, difficulty level 4. Find out how many outfits Charlene can put together for a sunny day. ...more>>

  3. Colors of the Olympic Rings - Suzanne Alejandre
    Pre-Algebra, difficulty level 2. If we categorize all the flags of the world by the combination of the Olympic ring colors that appear in them, how many categories would we have? ...more>>

  4. Come Fly With Me - Ethel Breuche
    Discrete Math, difficulty level 3. Applicants to the U.S. Air Force are eligible to become airplane pilots only if they satisfy three conditions. Venn diagrams can be used to determine how many applicants actually qualified. ...more>>

  5. Cool Cubes - Heather Cool and Lisa Lavelle
    Math Fundamentals, difficulty level 3. Can Jackie really mark her cubes so that each sum from 1 to 36 is possible? ...more>>

  6. Deranged Uncle Al - Ethel Breuche
    Discrete Math, difficulty level 3. Deranged Uncle Al allows each of his four nephews to select a toy, and buys them the four toys. How many different ways can he give each of the boys a toy so that no boy receives the toy he actually selected? ...more>>

  7. The Doughnut Dilemma - Leigh Nataro
    Discrete Math, difficulty level 3. How many ways can you choose three doughnuts from six different types of doughnuts? ...more>>

  8. Fall Festival Frolic - Judy Ann Brown
    Pre-Algebra, difficulty level 3. How many different types of candy are needed to make at least 50 different treat bags? ...more>>

  9. A Great Way to Make Money? - Leigh Nataro
    Discrete Math, difficulty level 2. Is it better to rely on a weekly pay of $10, or take a chance on the money that is in a paper bag? ...more>>

  10. Happy Birthday to You, & You, & You... - Leigh Nataro
    Trig/Calc, difficulty level 3. What is the probability that in a room of 30 people, at least two people will share the same birthday? ...more>>

  11. How Does Your Garden Grow? - Team 7 Red Math Students -- Highland Middle School
    Elementary, difficulty level 4. Help the HMS students find out how many ways they can arrange their schoolyard garden. ...more>>

  12. How Many Graphs? - Joseph Rosenstein
    Discrete Math, difficulty level 3. How many essentially different graphs are there with six vertices, two of which have degree two, two degree three, and two degree four? ...more>>

  13. Mr. Carmel's Party Plan - Judy Ann Brown
    Pre-Algebra, difficulty level 2. Help Mr. Carmel's class earn an ice cream party by counting the number of possible sundaes. ...more>>

  14. Paper, Scissors, Rock - Leigh Nataro
    Discrete Math, difficulty level 2. How many ways can Timmy go broke or win $3 in the game of paper, scissors, rock? ...more>>

  15. Payment in Kind - Lisa Lavelle (adapted)
    Elementary, difficulty level 3. Determine the spouses of three kind women based on the details of their inheritance. ...more>>

  16. Pegging Possibilities - Michael Urbut
    Pre-Algebra, difficulty level 2. Explore the number of possible arrangements of pegs in this logic game. ...more>>

  17. Ping Pong Tournament
    Discrete Math, difficulty level 3. Organize a Ping Pong (table tennis) singles tournament for your class. ...more>>

  18. Probability on the Board - Ethel Breuche
    Algebra, difficulty level 3. On a 6 x 6 grid, what is the probability that a marker starting at (0,0) will pass through (3,3) when moved either north or east? ...more>>

  19. Puzzling Puzzle Pieces - Lisa Lavelle
    Math Fundamentals, difficulty level 2. Explore the ways 108 puzzle pieces can be arranged. ...more>>

  20. Rampaging Reindeer - Judy Ann Brown
    Pre-Algebra, difficulty level 3. How many different ways can Santa's reindeer be arranged? ...more>>

  21. Seating Arrangements - Leigh Nataro
    Discrete Math, difficulty level 3. How many different ways can three people sit at a 10-seat counter so that there are empty seats between them? ...more>>

  22. Summer Shoe Leftovers - Teaching the Young Learner Group
    Math Fundamentals, difficulty level 4. Determine which of the leftover shoes might satisfy three shoppers' needs. ...more>>

  23. Timeline Trivia - Leigh Nataro
    Discrete Math, difficulty level 5. What is the probability of getting all ten historical events in the wrong order? ...more>>

  24. Two Toss - Suzanne Alejandre
    Pre-Algebra, difficulty level 3. What's the probability that Max scored a point in the Two Toss Game? ...more>>

  25. Ursala is Undecided - Melissa Kennedy, Ethel Breuche
    Discrete Math, difficulty level 1. Poor Undecided Ursala has many paths to choose to get from point A to point S. Exactly how many paths does she have a choice of taking? ...more>>

  26. Vinnie Valentine's Mix-Up - Leigh Nataro
    Trig/Calc, difficulty level 4. What is the probability of getting exactly 10 out of 20 valentines to the correct person? ...more>>

  27. Where Should I Sit? - Judy Ann Brown
    Middle School, difficulty level 3. On Monday three new students arrived in Mrs. King's homeroom... How many empty seats were there in Mrs. King's room? ...more>>

  28. World Series Champions - Leigh Nataro
    Trig/Calc, difficulty level 3. How many ways could a baseball team win a World Series of n games if it must win a majority (one more than half) of the games played? ...more>>

  29. Wraparound Universe - Jeff Weeks
    Pre-Algebra, difficulty level 4. Explore the game of tic-tac-toe using a cylindrical tic-tac-toe board. ...more>>

  30. Your Phone Number, Please - Ethel Breuche
    Discrete Math, difficulty level 1. What is the least number of area codes necessary to guarantee that the thirty million phones needed in a state have distinct ten-digit telephone numbers? ...more>>


 
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