NRICH arithmetic game
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Can you put the numbers 1-5 in the V shape so that both 'arms' have the same total?
maths frame by wilson blednick 2011 - Google Search
The computer has made a rectangle and will tell you the number of spots it uses in total. Can you find out where the rectangle is?
These activities are all about measuring different things, including time! Can you try and make a sensible guess about the size of something before you measure it?
These challenges will test your understanding of information, as well as how likely different events are.
Have a go at these activities, which involve shapes and moving objects in different ways.
Here are some exciting activities which use numbers in lots of different ways.