# Resources tagged with: Decimals

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### There are 10 results

Broad Topics > Fractions, Decimals, Percentages, Ratio and Proportion > Decimals

### Terminating or Not

##### 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?

### Repetitiously

##### Age 14 to 16 Challenge Level:

Can you express every recurring decimal as a fraction?

### Tiny Nines

##### Age 14 to 16 Challenge Level:

What do you notice about these families of recurring decimals?

### Matching Fractions, Decimals and Percentages

##### Age 7 to 14 Challenge Level:

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

### Spiralling Decimals

##### Age 7 to 14 Challenge Level:

Take turns to place a decimal number on the spiral. Can you get three consecutive numbers?

### A Long Time at the Till

##### Age 14 to 18 Challenge Level:

Try to solve this very difficult problem and then study our two suggested solutions. How would you use your knowledge to try to solve variants on the original problem?

### Round and Round and Round

##### Age 11 to 14 Challenge Level:

Where will the point stop after it has turned through 30 000 degrees? I took out my calculator and typed 30 000 ÷ 360. How did this help?

### Decimal Time

##### Age 11 to 14 Challenge Level:

Use the clocks to investigate French decimal time in this problem. Can you see how this time system worked?