This collection is one of our Primary Curriculum collections - tasks that are grouped by topic.
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Number match
A task which depends on members of the group noticing the needs of others and responding.
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Dicey addition
In these addition games, you'll need to think strategically to get closest to the target.
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Four-digit targets
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Coded hundred square
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Nice or nasty
There are nasty versions of this dice game but we'll start with the nice ones...
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Take three numbers
What happens when you add three numbers together? Will your answer be odd or even? How do you know?
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Round the four dice
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Round the three dice
What happens when you round these three-digit numbers to the nearest 100?
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Reasoned rounding
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Less is more
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Which scripts?
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The Deca Tree
Find out what a Deca Tree is and then work out how many leaves there will be after the woodcutter has cut off a trunk, a branch, a twig and a leaf.
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The thousands game
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Number differences
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Magic Vs
Can you put the numbers 1-5 in the V shape so that both 'arms' have the same total?
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Number lines in disguise
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You may also be interested in this collection of activities from the STEM Learning website, that complement the NRICH activities above.