W.A.L.T use tidy numbers to solve a problem. Tidy numbers end in a zero! For Example:

-2 +2

26 + 18 if you make the 18 a tidy number, like 20.

24 + 20 = 44

If you can't see my maths you can look at my math book in class!

Description - Please get this from the Red NZCM math book on Pg 78

Hi mikaela please can you make sure you have description thank you

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