Thursday, 18 February 2016

Addition and subtraction

W.A.L.T.use compatible numbers
I have been using compatible numbers by doing some questions and getting two numbers from the question for a example like 39 plus 60 plus 1= which equals 100 but If I do 9+1 which equals ten I  would do 30 + 10 + 60 which equals 100 
I give me in between green and yellow .and Logan gave me a big green

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