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Thursday, 16 April 2020

Math's Video

Hi guys in this blog I will be showing you my maths follow up  our goal was in maths Use a broad range of strategies to solve addition and subtraction problems with whole numbers and decimals.

here is how you do rounding and compensating

1245+3889 +1= 3890. 1245 + 3890= 5135-1 because you plus one to make it easier to work out to then you have to subtract that in number so 5135-1= 5134 there is your answer.

do you know how to do rounding and compensating? if so can you do reversibility?
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1 comment:

  1. Anonymous20 April 2020 at 09:33

    Hi Lucas
    Great work. You have explained your strategy well, it was easy to follow. Do you use the other strategies as well? Are you enjoying working from home.

    Steve

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