Thursday, 25 February 2016

Addition and subtraction

W.A.L.T: use tidy numbers 

Image 


Description: I have been using tidy numbers. I round to the nearest 10 by adding a number to one  side  
and take away the same number on the other side. 

Evaluation: I think I did good but can do better. 
You did really good and I like your strategies 


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