Wednesday, 12 August 2015

Problem Solving-Week 4

WALT: Add and Subtract.



In Problem Solving this week, I have learnt to look at the number in the right. For example:1893-546=?, before I answer I am going to look at the last two numbers. So 13-16=7, after that we solve the rest of the question. The end result would be 1347.(if you did not know, Moi means me in French)

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