Comparing and ordering numbers

There are 82 NRICH Mathematical resources connected to Comparing and ordering numbers
Making Sticks
problem

Making Sticks

Age
5 to 7
Challenge level
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Kimie and Sebastian were making sticks from interlocking cubes and lining them up. Can they make their lines the same length? Can they make any other lines?
Missing Middles
problem

Missing Middles

Age
5 to 7
Challenge level
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Can you work out the domino pieces which would go in the middle in each case to complete the pattern of these eight sets of three dominoes?
Fair Exchange
problem

Fair Exchange

Age
5 to 7
Challenge level
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In your bank, you have three types of coins. The number of spots shows how much they are worth. Can you choose coins to exchange with the groups given to make the same total?
Buzzy Bee
problem

Buzzy Bee

Age
5 to 7
Challenge level
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Buzzy Bee was building a honeycomb. She decorated the honeycomb with a pattern using numbers. Can you discover Buzzy's pattern and fill in the empty cells for her?
Worms
problem

Worms

Age
7 to 11
Challenge level
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Place this "worm" on the 100 square and find the total of the four squares it covers. Keeping its head in the same place, what other totals can you make?
Lucky numbers
article

Lucky numbers

This article for pupils explores what makes numbers special or lucky, and looks at the numbers that are all around us every day.
Calendar Activities
article

Calendar Activities

Don't get rid of your old calendars! You can get a lot more mathematical mileage out of them before they are thrown away. These activities, using cut up dates from the calendar, provide numbers to practise skills that may be in need of review after a holiday break.
Number Lines in Disguise
problem

Number Lines in Disguise

Age
7 to 14
Challenge level
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Some of the numbers have fallen off Becky's number line. Can you figure out what they were?