 Pi Day Treats  Judy Ann Brown
PreAlgebra, difficulty level 3. Help Mrs. Granville and Mrs. Germain plan a Pi Day celebration.
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 Pizza Pie  Judy Ann Brown
PreAlgebra, difficulty level 3. Use the given information to decide how many slices of the small pizza would be equal to or greater than 3 slices from the large pizza.
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 The Place Value Game  Kristina Lasher
Math Fundamentals, difficulty level 2. Help Sylvia and Carina think about winning numbers in the Place Value Game.
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 Pondering Palindromes  Mary DeYoung & class
Math Fundamentals, difficulty level 1. Explore 4digit palindromes and find something else they have in common.
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 Porky Pig's Popcorn Diet  Terry Trotter
Algebra, difficulty level 4. Porky is put on a special diet plan so that he can enjoy his favorite snack: POPCORN!
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 Price Tag Repair  Teaching the Young Learner Group
Math Fundamentals, difficulty level 2. Can you use the clues to help Cathy repair the price tags for the family yard sale?
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 Prime Probability  Lisa Lavelle
PreAlgebra, difficulty level 3. Given the expression n^2  5, what is the probability that the result is prime for integers between 2 and 12?
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 A ProductPlus1  Terry Trotter
Algebra, difficulty level 3. The product of any four consecutive integers, increased by one, is always a square number. Give at least three instances of that statement and prove that this will always occur by finding an algebraic expression for that
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 Rabbit's Run  Lisa Lavelle
Math Fundamentals, difficulty level 1. Help Regina develop options for building her rabbit's run.
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 Radical Darts  Steve Risberg
PreAlgebra, difficulty level 2. How did Andruw get his total score playing Radical Darts?
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 Reversal of Ages  Terry Trotter
PreAlgebra, difficulty level 2. Using the clues given in the problem, how old are my dad and I today?
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 Roses, Roses, Roses  Larry Sue
Discrete Math, difficulty level 1. Bob must bring his girlfriend roses to say he's sorry. Explore some of the ramifications of combining modular arithmetic and interpersonal relationships.
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 Sam and Teri Revisited  Terry Trotter
Algebra, difficulty level 3. A bank account depositwithdrawal problem with a difference.
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 Santa's Little Helpers  Judy Ann Brown
PreAlgebra, difficulty level 3. Help Santa to solve the puzzle created by the clever elves.
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 The Scientific Notation Game  Suzanne Alejandre
PreAlgebra, difficulty level 3. Help Jay think about how points are calculated in the Scientific Notation Game.
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 Scientific Sums  Judy Ann Brown
PreAlgebra, difficulty level 2. Find the sum of a set of numbers written in scientific notation.
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 Simple Arithmetic  Judy Ann Brown
Middle School, difficulty level 2. Titles can be deceiving  this is a simple arithmetic problem but you need to find the numbers.
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 A Simple Reversal  Judy Ann Brown
Math Fundamentals, difficulty level 1. The product of 3 and 24 is 72. The sum of 3 and 24 is 27, which is the reverse of 72. Can you find other pairs of numbers such that their product is the reverse of their sum?
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 Square Dancing  Judy Ann Brown
PreAlgebra, difficulty level 2. The sum of each couple's numbers is a perfect square. Use other information in the problem to find the number of Ashley's partner.
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 A Stellar Garden  Bill Marthinsen
PreAlgebra, difficulty level 3. Martha Stewart wants to rebuild her ugly garden. She needs help calculating the areas in the new garden.
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 The Straggler Shakes Hands  Melissa Kennedy, Susan Rose, Ethel Breuche
Algebra, difficulty level 3. There were one hundred fortyone handshakes in all. How many people did the straggler know? This puzzle involves a quadratic expression and triangular numbers.
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 Super Bowl XXXIII  Judy Ann Brown
PreAlgebra, difficulty level 2. Based on the winners and points scored during the past 15 Super Bowl games, which team should win Super Bowl XXXIII?
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 Super Bowl XXXII  Judy Ann Brown
Middle School, difficulty level 2. The Super Bowl committee has decided to create a plaque to hang in the NFL Hall of Fame. Your job is to determine how many of each letter or symbol must be made in gold.
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 Tatianna and the Troll  Terry Trotter, revised
Elementary, difficulty level 3. Tatianna tests the troll... and neither loses nor gains.
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 Tiling Tables  Suzanne Alejandre
PreAlgebra, difficulty level 3. Find a method to quickly calculate the dimensions of a rectangular table top with a given area so that it has the smallest possible perimeter.
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 Timber!  Steve Risberg
PreAlgebra, difficulty level 3. A tree breaks threeeighths of the way up the trunk, and the tip hits the ground 40 feet from the base of the trunk. How tall was the tree?
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 The Tower of Hanoi Puzzle  Roya Salehi
PreAlgebra, difficulty level 4. Tower of Hanoi: What is the minimum number of moves it will take to transfer 25 disks from one post to another?
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 Treasure Hunt Math  Judy Ann Brown
PreAlgebra, difficulty level 3. Use clues to find the mystery palindrome.
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 Triangular Number Identities  Terry Trotter
Algebra, difficulty level 3. Prove two famous theorems of ancient number theory: the sum of any two consecutive triangular numbers is a square number, and the product of 8 and any triangular number, increased by 1, is a square number.
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 Valley Springs Snow Cream  Kelly Crisp
PreAlgebra, difficulty level 3. Compare the volume of a sphere, cone, and cylinder using ice cream.
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 A Very Special Number  Lisa Lavelle
Elementary, difficulty level 2. Find a number with some interesting divisibility properties  can you put them all together?
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 Wondering about Water  Annie Fetter
PreAlgebra, difficulty level 3. Find the surface area of an Olympicsize ice hockey rink.
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 Wordy Problems  Lisa Lavelle
Elementary, difficulty level 4. Convert these word addition problems into numbers.
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 Zero Dates  Stephen Maurer
Math Fundamentals, difficulty level 2. Travel in time to think about dates with zeros.
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