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Half Time

What could the half time scores have been in these Olympic hockey matches?

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Discuss and Choose

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.

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Jumping Squares

In this problem it is not the squares that jump, you do the jumping! The idea is to go round the track in as few jumps as possible.

The Add and Take-away Path

Stage: 1 Challenge Level: Challenge Level:1

Try it out!
You could start with $10$ counters and add more or take them away as you move along your path.  Then, when you reach the end of the path, you can count the number of counters you have left to find out your score.  
How will you make sure you remember the paths you've tried?
How will you remember the score each time?