Wednesday 3 June 2020

Doubling And Halving

For math, we had to do a strategy called 'Doubling And Halving'. Doubling and halving is where you double a number and half the other number.
E.g:    4x16.   Pretty hard right?  8x8.      Can you see what I did there I used doubling and halving?
I doubled the 8 and halved the 16, which makes the math easier to figure out.
Do you know about doubling and halving?
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1 comment:

  1. Unknown1:36 pm, June 03, 2020

    Hi Theo,No, I hadnt heard of this method beffore, thanks for explaining doubling and halving to me. I think this might come in very handy.

    ReplyDelete

Thank you for your positive, thoughtful comment.

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