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Thursday, 30 July 2015

Problem solving practice Week 2 Term 2.

WALT: solve tricky problems using different strategies.

So I did a number line, 54 to 232 then I add 6 so that made 60 then add 40 so that was 100 then I add 100 and that added up to 200 then I add 30 so that made 230 then I added 2 and that added up to 232.

Then I did 6 + 2 = 8 then I did 40 + 30 = 70 then I did 100 + 70 and that = 170, and 8 + 170 = 178.
So the answer is 170
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1 comment:

  1. Unknown3 August 2015 at 15:47

    Great work Aysha!! You thought really carefully about what strategy you were trying to show. However, it's better to say 232 - 54 = _________, rather than 54-232.

    I can't wait to see what else you post on your blog.

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