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Thursday, 13 August 2015

Exponents Followup W4 T3


Walt: Use two strategies to solve number problems
What we had to do was to solve this problem and it is 56+67+33=? then I work it out by doing place value and so I did 50+60+30=140 then I did 6+7+3=16 then I add them altogether then it made 156 then I had to do another problem then I did was 67+3=70 then I did 70+30=100 then I did 100+56=156 . Then I had to solve another problem and it was 48+something equals 173 so want did to work it out was 40+100+20=160 then I did 8+5=13 then I add them altogether then it made 173.  

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