Double Trouble

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Find a number that fits the description.

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Family Math

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How old are a mother and son?

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Largest Combination

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Find the largest possible value of a given expression.

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Summing to 100

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Use the numbers from the given list no more than once to obtain a sum of 100.

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Number Machine

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What will the machine give me if I put in 100?

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Bouncing Ball

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How many times does the special bouncing ball hit the ground?

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Nails in a Pail

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Determine how much a pail and nails weigh.

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Integer Function

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Find the smallest integer for which an expression results in an integer.

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Unknown Distance

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Determine the distance between two points.

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Choosing Salaries

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Your principal wants to hire you to work for her for ten days. Determine which way would you earn the most money.

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