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# Comparing and Matching

### Matching Fractions, Decimals and Percentages

### Fractions and Percentages Card Game

### Terminating or Not

### Standard Index Form Matching

### Tiny Nines

### Repetitiously

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Mathematicians often need to be able to compare numbers that might be expressed in different ways, and use these different representations in calculations. In this feature, we have chosen some games and activities which will challenge you to figure out when quantities are bigger, smaller, or a perfect match.

Please send us your solutions by Monday 23 March.

Age 7 to 14

Challenge Level

Can you match pairs of fractions, decimals and percentages, and beat your previous scores?

Age 11 to 16

Challenge Level

Can you find the pairs that represent the same amount of money?

Age 11 to 14

Challenge Level

Is there a quick way to work out whether a fraction terminates or recurs when you write it as a decimal?

Age 14 to 16

Challenge Level

Can you match these calculations in Standard Index Form with their answers?

Age 14 to 16

Challenge Level

What do you notice about these families of recurring decimals?

Age 14 to 16

Challenge Level

Can you express every recurring decimal as a fraction?