Double Dollars

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What is the fewest number of years until an investment doubles in value?

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Comparing Properties

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Find the ratio of the volume of a cube to its surface area.

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Dreaming in a Lifetime

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How many years has a 14 year old spent dreaming?

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Fair Share

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If Trina and Mariel started painting at different times, what is Mariel’s fair share of the earnings?

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The National Debt

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With a population of approximately 275 million people in the United States, what is your share of the national debt?

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The Final Score

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Determine possible scores for missing math exams.

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Drinking Coca Cola

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Determine the number of people in an initial sample of people taste testing their favorite soft drink.

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Magical Combinations

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Determine why a procedure always lead to a certain result.

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Creating an Alloy

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Determine how much manganese, carbon, and aluminum exist in an alloy.

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Altitude to the Hypotenuse

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Find as many possible proportions that exist in a given situation.

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