Resources tagged with: Time

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There are 68 results

Broad Topics > Measuring and calculating with units > Time

Bike Ride

Age 7 to 11
Challenge Level

Nirmala and Riki live 9 kilometres away from the nearest market. They both want to arrive at the market at exactly noon. What time should each of them start riding their bikes?

The Hare and the Tortoise

Age 7 to 11
Challenge Level

In this version of the story of the hare and the tortoise, the race is 10 kilometres long. Can you work out how long the hare sleeps for using the information given?

A Flying Holiday

Age 7 to 11 Short
Challenge Level

Follow the journey taken by this bird and let us know for how long and in what direction it must fly to return to its starting point.

Train Timetable

Age 7 to 11
Challenge Level

Use the information to work out the timetable for the three trains travelling between City station and Farmland station.

Working with Dinosaurs

Age 7 to 11

This article for teachers suggests ways in which dinosaurs can be a great context for discussing measurement.

In Order

Age 7 to 11
Challenge Level

Can you rank these quantities in order? You may need to find out extra information or perform some experiments to justify your rankings.

Order, Order!

Age 5 to 11
Challenge Level

Can you place these quantities in order from smallest to largest?

The New Millennium: When Did it Begin?

Age 7 to 11

Not everybody agreed that the Third Millennium actually began on January 1st 2000. Find out why by reading this brief article.

Slow Coach

Age 7 to 11
Challenge Level

How many of this company's coaches travelling in the opposite direction does the 10 am coach from Alphaton pass before reaching Betaville?

Being Collaborative - Primary Measures

Age 5 to 11
Challenge Level

Measure problems for primary learners to work on with others.

Being Curious - Primary Measures

Age 5 to 11
Challenge Level

Measure problems for inquiring primary learners.

Being Resourceful - Primary Measures

Age 5 to 11
Challenge Level

Measure problems at primary level that require careful consideration.

Timing

Age 7 to 11 Short
Challenge Level

These two challenges will test your time-keeping!

Being Resilient - Primary Measures

Age 5 to 11
Challenge Level

Measure problems at primary level that may require resilience.

Do You Measure Up?

Age 7 to 11
Challenge Level

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.

Ten Green Bottles

Age 7 to 11
Challenge Level

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?

Now and Then

Age 7 to 11
Challenge Level

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.

Take the Right Angle

Age 7 to 11
Challenge Level

How many times in twelve hours do the hands of a clock form a right angle? Use the interactivity to check your answers.

Two Clocks

Age 7 to 11
Challenge Level

These clocks have only one hand, but can you work out what time they are showing from the information?

Sweeping Hands

Age 7 to 11
Challenge Level

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 time.

Take Your Dog for a Walk

Age 7 to 11
Challenge Level

Use the interactivity to move Pat. Can you reproduce the graphs and tell their story?

The Time Is ...

Age 7 to 11
Challenge Level

Can you put these mixed-up times in order? You could arrange them in a circle.

A History of Astronomy

Age 7 to 11

Astronomy grew out of problems that the early civilisations had. They needed to solve problems relating to time and distance - both mathematical topics.

Place Your Orders

Age 11 to 14
Challenge Level

Can you rank these sets of quantities in order, from smallest to largest? Can you provide convincing evidence for your rankings?

What Is the Time?

Age 5 to 11
Challenge Level

Can you put these times on the clocks in order? You might like to arrange them in a circle.

John's Train Is on Time

Age 11 to 14
Challenge Level

A train leaves on time. After it has gone 8 miles (at 33mph) the driver looks at his watch and sees that the hour hand is exactly over the minute hand. When did the train leave the station?

Tom Learns to Cook

Age 7 to 11
Challenge Level

If Tom wants to learn to cook his favourite supper, he needs to make a schedule so that everything is ready at the same time.

All in a Jumble

Age 11 to 14
Challenge Level

My measurements have got all jumbled up! Swap them around and see if you can find a combination where every measurement is valid.

Clocks

Age 7 to 11
Challenge Level

These clocks have been reflected in a mirror. What times do they say?

Practice Run

Age 7 to 11
Challenge Level

Chandrika was practising a long distance run. Can you work out how long the race was from the information?

A Calendar Question

Age 7 to 11
Challenge Level

July 1st 2001 was on a Sunday. July 1st 2002 was on a Monday. When did July 1st fall on a Monday again?

Watch the Clock

Age 7 to 11
Challenge Level

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?

Buses

Age 11 to 14
Challenge Level

A bus route has a total duration of 40 minutes. Every 10 minutes, two buses set out, one from each end. How many buses will one bus meet on its way from one end to the other end?

Lengthy Journeys

Age 7 to 11
Challenge Level

Investigate the different distances of these car journeys and find out how long they take.

An Unhappy End

Age 11 to 14
Challenge Level

Two engines, at opposite ends of a single track railway line, set off towards one another just as a fly, sitting on the front of one of the engines, sets off flying along the railway line...

Clocking Off

Age 7 to 16
Challenge Level

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?

2010: A Year of Investigations

Age 5 to 14

This article for teachers suggests ideas for activities built around 10 and 2010.

Digital Times

Age 11 to 14
Challenge Level

Which segment on a digital clock is lit most each day? Which segment is lit least? Does it make any difference if it is set to 12 hours or 24 hours?

Home Time

Age 7 to 11
Challenge Level

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 took.

On What Day Did it Happen?

Age 5 to 14

Read this article to find out the mathematical method for working out what day of the week each particular date fell on back as far as 1700.

Crossing the Atlantic

Age 11 to 14
Challenge Level

Every day at noon a boat leaves Le Havre for New York while another boat leaves New York for Le Havre. The ocean crossing takes seven days. How many boats will each boat cross during their journey?

Millennium Man

Age 7 to 11
Challenge Level

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?

Walk and Ride

Age 7 to 14
Challenge Level

How far have these students walked by the time the teacher's car reaches them after their bus broke down?

On Time?

Age 5 to 14

This article explains how Greenwich Mean Time was established and in fact, why Greenwich in London was chosen as the standard.

Times

Age 7 to 11
Challenge Level

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

Age 7 to 11
Challenge Level

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

Eclipses of the Sun

Age 7 to 14

Mathematics has allowed us now to measure lots of things about eclipses and so calculate exactly when they will happen, where they can be seen from, and what they will look like.

Speedy Sidney

Age 11 to 14
Challenge Level

Two trains set off at the same time from each end of a single straight railway line. A very fast bee starts off in front of the first train and flies continuously back and forth between the. . . .

Order the Changes

Age 7 to 11
Challenge Level

Can you order pictures of the development of a frog from frogspawn and of a bean seed growing into a plant?

Paradoxes

Age 7 to 14

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.