Time

There are 102 NRICH Mathematical resources connected to Time
How long does it take?
problem

How long does it take?

Age
7 to 11
Challenge level
filled star empty star empty star
How long does it take to brush your teeth? Can you find the matching length of time?
Calendar Sorting
problem

Calendar Sorting

Age
7 to 11
Challenge level
filled star empty star empty star
The pages of my calendar have got mixed up. Can you sort them out?
Matching Time
problem

Matching Time

Age
5 to 7
Challenge level
filled star empty star empty star
Try this matching game which will help you recognise different ways of saying the same time interval.
Now and Then
problem

Now and Then

Age
7 to 11
Challenge level
filled star filled star empty star
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.
Olympic Starters
problem

Olympic Starters

Age
7 to 11
Challenge level
filled star empty star empty star
Look at some of the results from the Olympic Games in the past. How do you compare if you try some similar activities?
Tom learns to cook
problem

Tom learns to cook

Age
7 to 11
Challenge level
filled star empty star empty star
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.
Order, Order!
problem

Order, Order!

Age
5 to 11
Challenge level
filled star empty star empty star
Can you place these quantities in order from smallest to largest?
Discuss and Choose
problem

Discuss and Choose

Age
5 to 11
Challenge level
filled star empty star empty star
This activity challenges you to decide on the 'best' number to use in each statement. You may need to do some estimating, some calculating and some research.
The time is ...
problem

The time is ...

Age
7 to 11
Challenge level
filled star filled star empty star
Can you put these mixed-up times in order? You could arrange them in a circle.
Order the changes
problem

Order the changes

Age
7 to 11
Challenge level
filled star empty star empty star
Can you order pictures of the development of a frog from frogspawn and of a bean seed growing into a plant?