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Month Mania

Can you design a new shape for the twenty-eight squares and arrange the numbers in a logical way? What patterns do you notice?

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Noah saw 12 legs walk by into the Ark. How many creatures did he see?

Writing Digits

Lee was writing all the counting numbers from 1 to 20. She stopped for a rest after writing seventeen digits. What was the last number she wrote?

Stone Age Counting

Age 5 to 7 Challenge Level:

These drawings were found in La Pileta cave in Spain and could be up to $25 000$ years old.
What do you think these drawings represent?

Could they be about counting things?
What might 'stone-age' people count?

Might they be the earliest known number patterns?

You could try and make up your own way of recording counting.


 
Click here for a poster of this problem.