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Maths Café


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Rounding to a significant figure

robo0123 29 January 2019 21:18
Posts61
Joined16/12/11
Hi
I've written a new blog about how to teach rounding to a significant figure.  It includes common misconceptions, scaffolded questioning and a plenary on estimating solutions by rounding.
 
Comments are very welcome.  Please do check it out.
 
Thanks
Jonathan
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