Counting Zeros

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How many zeros are at the end of a factorial?

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Portions of 1000

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Which numbers have the digit 7 as at least one of the digits?

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Log Cutting

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How long does it take to cut a wooden log into a certain number of parts?

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Library Fines

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Help Minerva understand her charges from the school library.

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Mailbox Letters

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Find five words that are worth $1.00.

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Fractional Triangle

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Fill in the circle using fractions so that each side of the triangle will have a particular sum.

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Using Up Digits

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Find a multiplication sentence using the digits 1, 2, 3, 4, 5, and 6 so that the product is closest to a certain number.

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Difficult Change

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Can you guess what coins I have if I tell you what I can’t give change for?

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Canceling Jumps

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Find the value in simplest terms.

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The Secret Pocket

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How many of each kind of coin does Keith have in his secret pocket?

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