67818488419595224386 
46995739961212017252 
33393291898716734980 
99071762573229126036 
98633216134043639294 
59361389883122891001 
63008029114683261888 
68315305540422376288 
How many square numbers greater than 10 can you find in the lists above?
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Previous Day  This starter is for 7 January  Next Day
67818488419595224386 
46995739961212017252 
33393291898716734980 
99071762573229126036 
98633216134043639294 
59361389883122891001 
63008029114683261888 
68315305540422376288 
Note to teacher: Doing this activity once with a class helps students develop strategies. It is only when they do this activity a second time that they will have the opportunity to practise those strategies. That is when the learning is consolidated. Click the button above to regenerate another version of this starter from random numbers.
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Numbers and the Making of UsI initially heard this book described on the Grammar Girl podcast and immediately went to find out more about it. I now have it on my Christmas present wish list and am looking forward to receiving a copy (hint!). "Caleb Everett provides a fascinating account of the development of human numeracy, from innate abilities to the complexities of agricultural and trading societies, all viewed against the general background of human cultural evolution. He successfully draws together insights from linguistics, cognitive psychology, anthropology, and archaeology in a way that is accessible to the general reader as well as to specialists." more... 
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