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  • 04-01-2019
  • Mathematics
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How can u use mental math to multiply 800 x 5

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lily9211
lily9211 lily9211
  • 04-01-2019

Answer:

4000

Step-by-step explanation:

First multiply the basic math, 8 times 5, which is 40.

Now add the two zeros from the 800 onto 40, making it 4000.

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CloutAnswers
CloutAnswers CloutAnswers
  • 04-01-2019

Answer:

You can use mental math because you know that 8x5 is 40 so u add in two more zeros because there are still two zeros in 800 to get 4000. Hope this helps! :)


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