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Year 3 to Year 6: How Many Times?
On a digital 24 hour clock, at
certain times, all the digits are consecutive (in counting order). You can count forwards or backwards.
For example, 1:23 or 5:43.
How many times like this are there between midnight and 7:00?
How many are there between 7:00 and midday?
How many are there between midday and midnight?