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Click here to show Extra Practice Applet |

- Buy a package of zoogs. What is the fewest number of coins needed
to puchase a package of zoogs using exact change?

- Which coin is worth the least and how many does it take to equal
each of the other coins?

- How many of the least valuable coins would it take to buy a
package of zoogs?

- Buy a package of Glorps. What is the fewest number of coins needed
to purchase a package of Glorps using exact change? How many of the
least valuable coins would it take to buy a package of Glorps?

- Another Earthling arrives on the next shuttle and wants to try
some Mushniks. Explain how you figured out the relationship between
each coin.

- What is the fewest number of coins needed to purchase a package of
Mushniks using exact change?

Click here to show the solutions to the practice problems |

ESCOT Problem of the Week page

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