Page 31 - 新思维数学学生用书4 样章

2 Time and timetables

8 Ava converts 9 p.m. to a 24-hour clock time.

Her answer is 19:00.

Ava’s answer is wrong.

Correct Ava’s answer. Explain what she did wrong.

Think like a mathematician

Digital clocks
Milly dropped her digital clock. When she picked it up

she could not tell which way up it was.

a Write in words the two different ways of saying

what the time is.

b Write three other times that look the same on a digital clock

whichever way up it is.
Use these digital numbers to help

you.

You will show you are specialising when you find times that look the

same on a digital clock whichever way it is up.

Look what I can do!

I can read and tell the time on digital and analogue clocks.

I can use a.m., p.m., 12-hour and 24-hour clock notation with digital

and analogue clocks.

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