Comparing and ordering numbers

There are 82 NRICH Mathematical resources connected to Comparing and ordering numbers
Interactive Balance
interactivity

Interactive Balance

In this simulation of a balance, you can drag numbers and parts of number sentences on to the trays. Have a play!
True or False?
problem

True or False?

Age
7 to 11
Challenge level
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Without doing lots of calculations, can you decide which of these number sentences are true? How do you know?
Sweetie Box
problem

Sweetie Box

Age
5 to 11
Challenge level
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Max and Bryony both have a box of sweets. What do you know about the number of sweets they each have?
Less is More
problem

Less is More

Age
7 to 11
Challenge level
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Use your knowledge of place value to try to win this game. How will you maximise your score?
Truth or Lie
problem

Truth or Lie

Age
7 to 11
Challenge level
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Take a look at the video of this trick. Can you perform it yourself? Why is this maths and not magic?
Unexpected Ordering
problem

Unexpected Ordering

Age
5 to 7
Challenge level
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Watch the video of Fran re-ordering these number cards. What do you notice? Try it for yourself. What happens?
Matching Numbers for Two
problem

Matching Numbers for Two

Age
5 to 7
Challenge level
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Matching Numbers game for an adult and child. Can you remember where the cards are so you can choose two which match?