 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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 Baking Blackberries  Annie Fetter
PreAlgebra, difficulty level 1. Which rectangular baking dish should I use?
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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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 Chamique the Archer  Mr. Marthinsen's Geometry Class
PreAlgebra, difficulty level 3. Chamique wants to know the probability of hitting a bull'seye with a randomly shot arrow.
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 Circles Around  Lisa Lavelle
Math Fundamentals, difficulty level 3. Use this exploration problem to discover the relation between circumference and diameter.
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 Congruent Chords  Annie Fetter
Geometry, difficulty level 3. Two congruent circles are drawn, and four congruent chords are drawn, two in each circle, all perpendicular to the diameter through both circles. The distance between the two furthest chords is 20, and the distance between
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 He Ate It All!  Mr. Marthinsen's Geometry Class
PreAlgebra, difficulty level 3. The professor ate an entire pizza in 28 minutes. Figure out the size of the pizza.
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 Needles and Lines  Leigh Nataro
Trig/Calc, difficulty level 5. Use trigonometry and calculus to find the probability of a needle touching a line.
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 Partial Area  Judy Ann Brown
PreAlgebra, difficulty level 3. Find the area of the portion of the circle that is not included inside the inscribed square.
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 Patterning a Shotgun  Annie Fetter
Geometry, difficulty level 2. Construct a circular target with nine regions of equal area, with one a circle in the middle and spokes going out to the edge. If the whole circle is 6 feet in diameter, what will the diameter of the inner circle be?
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 Peanut's Back Yard  Jonathan Bauer
PreAlgebra, difficulty level 3. Peanut, the overexcited dog, makes 40 laps around a stake and travels a total distance of 1 mile. If his bowl of water is 20 feet away from the stake, can he get a drink?
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 Pi Day  Let's Eat Cake!  Judy Ann Brown
PreAlgebra, difficulty level 3. In honor of Pi Day we will be comparing the volumes of slices taken from round and rectangular cakes.
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 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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 Rationals and Irrationals  Asher Walkover
Trig/Calc, difficulty level 2. Can you sum two irrationals and get a rational? Can you take an irrational number to an irrational power and get a rational?
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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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 Shine On Harvest Moon  Judy Ann Brown
PreAlgebra, difficulty level 2. Find the area of the largest circle that can be cut from a nineinch by twelveinch sheet of paper.
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 Sprinkler Spray  Lisa Lavelle
Math Fundamentals, difficulty level 4. Compare the radii of three sprinklers in Lily's garden.
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 Stained Glass Window  Jackson First Year Algebra Class
Elementary, difficulty level 5. Find the size of a stained glass window for my front door.
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 The Subtending Chord  Annie Fetter
Geometry, difficulty level 3. A chord of a circle is the hypotenuse of an isosceles right triangle whose legs are radii of the circle. The length of the chord is 8 times the square root of 2. What is the length of the minor arc subtended by the chord?
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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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 Wondering about Water  Annie Fetter
PreAlgebra, difficulty level 3. Find the surface area of an Olympicsize ice hockey rink.
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