For maths this week we had to choose one strategy and record it with 2 questions of the same strategy I did tidy numbers. Our goal is to solve 2 & 3 digit problems by Tidy Numbers: 29 + 18 as 30 + 17. Solve 2 & 3 digit problems by Place Value: 33 + 16 as 30 + 10 + 3 + 6. Use a broad range of mental strategies to solve addition and subtraction problems. Below is my video of the tidy number strategy.
Question: do you know this strategy?
I have done this strategy before, good job explaining your task keep it up!
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