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Thursday, 12 March 2020

Maths problem

Walt: go back through a tidy ten to solve subtraction problems.

Here is the maths problem I am working on in my maths book.
How it works is when you have to minus some numbers, you could use this example like
If it was 45-6, you have to write 45-5, so you could get 40, so then you used 5 of your 6 and so that means you have 1 left. Next you have to minus 40-1. This is how it looks like
45-5=
45-5=40
40-1=39

Have you use this maths strategy before?

2 comments:

  1. Hi Natasha. you did a good job at your blog post. i have nothing that you could have do beater.

    ReplyDelete
  2. Hi Natasha it is Brooke here.I like how you show as how you are doing it.next time can you make it a little bit longer.keep up the good work😂😂

    ReplyDelete