 2002 Is Sum Year!  Terry Trotter
Algebra, difficulty level 4. Find an arithmetic sequence the sum of whose terms is 2002.
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 Erika's Rock Collection  Elisabeth and Stephen Baseman and Chamberlain
Math Fundamentals, difficulty level 2. Find out how many rocks Erika has collected over the years.
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 Fall Festival Frolic  Judy Ann Brown
PreAlgebra, difficulty level 3. How many different types of candy are needed to make at least 50 different treat bags?
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 Falling into Sequences  Judy Ann Brown
PreAlgebra, difficulty level 3. Find the 20th term in a sequence using both a recursive method and an explicit formula.
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 Growing Pains  Lisa Lavelle
Elementary, difficulty level 4. Predict the height and weight of a child after ten years.
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 Lucky Lollipops  Suzanne Alejandre & Maria Fung and her students
PreAlgebra, difficulty level 3. Find the number of lollipops Logan the Leprechaun gives away using his "lucky" method.
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 Making Money  Alice Miller
PreAlgebra, difficulty level 3. How much money would you have by December 31, 1999, if you put 10 cents in the special "math" bank on January 1, 1999?
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 The Name Game  Judy Ann Brown
PreAlgebra, difficulty level 3. The first student says his/her own name; the second student repeats the first student's name and adds his/her own name... How many names are said if the numbers of students in my math classes on the first day are 27,
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 Runsums, Part 1  Ron Knott
PreAlgebra, difficulty level 3. By spotting the pattern, tell me the smallest number that is a sum of a run of one hundred consecutive numbers.
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 Runsums, Part 2  Ron Knott
PreAlgebra, difficulty level 3. Explore number patterns and report on what you have learned.
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 Seating Dilemma  Judy Ann Brown
PreAlgebra, difficulty level 2. Count the number of ways to seat people, if some are math teachers who cannot be next to each other.
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 A Series of Numbers  Ethel Breuche
Discrete Math, difficulty level 3. Find the sum of the first n positive odd integers, find a formula, and prove it.
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 Snow Day Phone Chain  Judy Ann Brown
PreAlgebra, difficulty level 4. Use the given information to find out how many phone calls were made.
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 Sum of a Sequence  Ethel Breuche
Discrete Math, difficulty level 3. Determine the sum of a sequence of numbers in terms of n: 1, (1+2), (1+2+22),(1+2+2^2+2^3)... (1+2+2^2+2^3...2^(n1) ).
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 That's Some Sequence!  Terry Trotter
Algebra, difficulty level 4. Find the product of 3 terms of an unusual sequence.
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 Tribonacci  Terry Trotter
Algebra, difficulty level 3. Find the second and third terms of a "Tribonacci" sequence.
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