Friday 17 April 2020

Mental strategies to solve addition and subtraction problems


This week WALT use mental strategies to solve addition and subtraction problems. This week we are working on our mental strategies to solve addition and subtraction problems for the sake of school and learning. In this slide, you have to answer a lot of addition and subtraction ish questions. I don't really think I can improve but maybe next time I could write down more of how I worked them out.
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2 comments:

  1. Anonymous17 April 2020 at 10:25

    Ka rawe Clara. Great work using your addition and subtraction strategies to solve the problems. Maybe next time you could explain to us how you did them?
    Keep up the great work and have a good weekend

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  2. Sharron19 April 2020 at 14:54

    Hi Clara, nice work on your slides. I liked how you didn't just use numbers but included the numbers in like a mini story. I do agree though that maybe next time explain how you worked it out, what was the strategy? What else do you think you could use this strategy for? Keep up the good work. Sharron

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Thank you for your positive, thoughtful, helpful comments.

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