Wednesday, 31 August 2016

Studyladder Task- Addition of large numbers & Subtracting

L.I. To add and subtract using our strategy tool kit
On this activity the strategy I used was the column method or you might know it by algorithm or not. It is simply just borrowing from numbers in higher columns. In class we used money to helps out and to helps us get a clearer and better understanding. As you can see it is an easy and fast technique to use and have.

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