Money

We have exactly 100 coins. There are five different values of coins. We have decided to buy a piece of computer software for 39.75. We have the correct money, not a penny more, not a penny less! Can you discover what the five different types of coins are worth and how many of each we have saved?

Tony and Tina can't work out which of them owes what to the other. Can you?

In how many ways can you give change for a ten pence piece?

Dan and Ann have 9 and 8 coins respectively. What is the smallest number of coins they must swap so they end up with equal amounts of money.

In this game for two players, the aim is to make a row of four coins which total one dollar.

What is the most common coin in this shopkeeper's till?

Vera is shopping at a market with these coins in her purse. Which things could she give exactly the right amount for?

Here are the prices for 1st and 2nd class mail within the UK. You have an unlimited number of each of these stamps. Which stamps would you need to post a parcel weighing 825g?

Go through the maze, collecting and losing your money as you go. Which route gives you the highest return? And the lowest?