### Times

Which times on a digital clock have a line of symmetry? Which look the same upside-down? You might like to try this investigation and find out!

### Clock Hands

This investigation explores using different shapes as the hands of the clock. What things occur as the the hands move.

### Ten Green Bottles

Do you know the rhyme about ten green bottles hanging on a wall? If the first bottle fell at ten past five and the others fell down at 5 minute intervals, what time would the last bottle fall down?

# Slow Coach

##### Age 7 to 11 Challenge Level:

A coach company runs a service that connects two towns, Alphaton (A) and Betaville (B), which are $90$ miles apart.
The timetable below gives details of coaches travelling from A to B:
 A depart 0600 0620 0640 0700 0720 0740 and at the same minutes past each hour until ... 2100 2120 2140 2200 B arrive 0730 0750 0810 0830 0850 0910 2230 2250 2310 2330
Coaches going from B to A leave at the same times:
 B depart 0600 0620 0640 0700 0720 0740 and at the same minutes past each hour until ... 2100 2120 2140 2200 A arrive 0730 0750 0810 0830 0850 0910 2230 2250 2310 2330
How many of this company's coaches travelling in the opposite direction does the $10$ am coach from A pass before reaching B?