Try this version of Snap with a friend - do you know the order of
the days of the week?
Can you put these times on the clocks in order? You might like to arrange them in a circle.
Try this matching game which will help you recognise different ways of saying the same time interval.
These pictures show some different activities that you may get up to during a day. What order would you do them in?
Stop the Clock game for an adult and child. How can you make sure you always win this game?
This is a game for two players. Can you find out how to be the first to get to 12 o'clock?
Read about the history behind April Fool's Day.
How many days are there between February 25th 2000 and March 11th?
Use the interactivity to move Mr Pearson and his dog. Can you move
him so that the graph shows a curve?
Can you create a story that would describe the movement of the man
shown on these graphs? Use the interactivity to try out our ideas.
On a digital 24 hour clock, at certain times, all the digits are consecutive. How many times like this are there between midnight and 7 a.m.?
A game for two or more players that uses a knowledge of measuring
tools. Spin the spinner and identify which jobs can be done with
the measuring tool shown.
In this matching game, you have to decide how long different events take.
How many times in twelve hours do the hands of a clock form a right
angle? Use the interactivity to check your answers.
Stuart's watch loses two minutes every hour. Adam's watch gains one
minute every hour. Use the information to work out what time (the
real time) they arrived at the airport.
On a digital clock showing 24 hour time, over a whole day, how many
times does a 5 appear? Is it the same number for a 12 hour clock
over a whole day?
My cousin was 24 years old on Friday April 5th in 1974. On what day
of the week was she born?
Describe what Emma might be doing from these pictures of clocks
which show important times in her day.
Investigate the different distances of these car journeys and find
out how long they take.
Use your knowledge of angles to work out how many degrees the hour
and minute hands of a clock travel through in different amounts of
Twizzle, a female giraffe, needs transporting to another zoo. Which
route will give the fastest journey?
Chandrika was practising a long distance run. Can you work out how
long the race was from the information?
Alice's mum needs to go to each child's house just once and then
back home again. How many different routes are there? Use the
information to find out how long each road is on the route she
Can you put these mixed-up times in order? You could arrange them in a circle.
These two challenges will test your time-keeping!
Look at the changes in results on some of the athletics track events at the Olympic Games in 1908 and 1948. Compare the results for 2012.
A paradox is a statement that seems to be both untrue and true at the same time. This article looks at a few examples and challenges you to investigate them for yourself.
On Planet Plex, there are only 6 hours in the day. Can you answer
these questions about how Arog the Alien spends his day?
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?
The pages of my calendar have got mixed up. Can you sort them out?
What is the date in February 2002 where the 8 digits are
palindromic if the date is written in the British way?
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
During the third hour after midnight the hands on a clock point in
the same direction (so one hand is over the top of the other). At
what time, to the nearest second, does this happen?
I found these clocks in the Arts Centre at the University of
Warwick intriguing - do they really need four clocks and what times
would be ambiguous with only two or three of them?
Measure problems at primary level that may require determination.
This article for teachers suggests ideas for activities built around 10 and 2010.
Can you order pictures of the development of a frog from frogspawn
and of a bean seed growing into a plant?
Measure problems at primary level that require careful consideration.
Galileo, a famous inventor who lived about 400 years ago, came up
with an idea similar to this for making a time measuring
instrument. Can you turn your pendulum into an accurate minute
What can you say about when these pictures were taken?
Measure problems for inquiring primary learners.
Measure problems for primary learners to work on with others.
Can you place these quantities in order from smallest to largest?
Can you rank these quantities in order? You may need to find out
extra information or perform some experiments to justify your
This article explains how Greenwich Mean Time was established and in fact, why Greenwich in London was chosen as the standard.
Astronomy grew out of problems that the early civilisations had. They needed to solve problems relating to time and distance - both mathematical topics.
Use the information to work out the timetable for the three trains
travelling between City station and Farmland station.
How far have these students walked by the time the teacher's car
reaches them after their bus broke down?
Liitle Millennium Man was born on Saturday 1st January 2000 and he will retire on the first Saturday 1st January that occurs after his 60th birthday. How old will he be when he retires?
This article for teachers suggests ways in which dinosaurs can be a
great context for discussing measurement.