 Accuracy Please  Judy Ann Brown
PreAlgebra, difficulty level 3. Considering precision, accuracy, and appropriateness in finding the volume of a cone.
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 Baseball Attendance Figures  Judy Ann Brown
PreAlgebra, difficulty level 3. Find the difference between the greatest possible number of people at the stadium and the least possible number of paid admissions to the game.
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 Building a Snow Statue  Judy Ann Brown
PreAlgebra, difficulty level 3. Determine the height of a snow statue using the given information.
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 Can You Drink That Swimming Pool?  Kristina Lasher
Math Fundamentals, difficulty level 3. Estimating the amount of water in a pool. About how long would it take
to drink that much water?
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 Do you listen to WMTH or WALG?  Judy Ann Brown
PreAlgebra, difficulty level 4. Each week listeners switch radio stations. Predict the longterm distribution of listeners for each station.
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 Horton's Clover Hunt  Lisa Lavelle
Math Fundamentals, difficulty level 4. Find out how fast Horton had to work picking clovers.
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 Irish Specials  Lisa Lavelle
Math Fundamentals, difficulty level 3. Calculate the final bill for our St. Patrick's Day dinner last week.
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 January Sales  Judy Ann Brown
PreAlgebra, difficulty level 2. Mathematicians, put away your calculators and help Lynne estimate the cost of a set of golf clubs.
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 Money in the Bank  Judy Ann Brown
Middle School, difficulty level 2. All but seven of the 49 coins in my bank are quarters and nickels. How much money could I have?
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 More Balloons  Lisa Lavelle
Math Fundamentals, difficulty level 5. Here's a more difficult problem based on our balloon color preferences.
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 Penny Space  Lisa Lavelle
Math Fundamentals, difficulty level 4. Determine the space needed to store a million pennies.
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 Pushing Pennies  Lisa Lavelle
Math Fundamentals, difficulty level 3. Estimate the number of pennies that you can fit on a sheet of paper, then evaluate your estimate.
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 Rounding Mountains  Judy Ann Brown
Math Fundamentals, difficulty level 2. Use estimated figures to determine the maximum and minimum differences between the heights of two mountains.
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 Sacagawea Cheerios  Stephen Maurer
Math Fundamentals, difficulty level 3. Determine how many Sacagawea coins the government will give away during this Cheerios promotion.
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 School Spirit  Kristina Lasher
Math Fundamentals, difficulty level 1. Do a little estimating to determine how much money is needed to buy school spirit items.
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 Speeders, Beware!  Stephen Maurer (and Chief Brian Craig)
Elementary, difficulty level 4. Evaluate the method the Swarthmore Borough Police Department uses for catching speeders.
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