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# Positives and Negatives

### Up, Down, Flying Around

### Making Sense of Positives and Negatives

### Strange Bank Account

### Strange Bank Account (part 2)

### Connect Three

### Weights

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We have put together this collection of problems and games to help you to understand positive and negative numbers. Play the games in Up, Down, Flying Around, read the article, and then apply your understanding to investigate the different problems that use negative numbers.

Age 11 to 14

Challenge Level

Play this game to learn about adding and subtracting positive and negative numbers

Age 11 to 14

This article suggests some ways of making sense of calculations involving positive and negative numbers.

Age 11 to 14

Challenge Level

Imagine a very strange bank account where you are only allowed to do two things...

Age 11 to 14

Challenge Level

Investigate different ways of making Â£5 at Charlie's bank.

Age 11 to 16

Challenge Level

In this game the winner is the first to complete a row of three. Are some squares easier to land on than others?

Age 11 to 14

Challenge Level

Different combinations of the weights available allow you to make different totals. Which totals can you make?