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Mental math is basically math in your head so for example 40x2=80 so I did that in my head
how to do mental math useing propertys
by using your brain
No difference. Both require you to think it out rather than write it out.
fcbgf
Mental math is basically math in your head so for example 40x2=80 so I did that in my head
how to do mental math useing propertys
510 divide by 52 using mental math and using long div = 9.807692307692308
by using a calculator
by using your brain
Oh, dude, you're really testing my mental math skills here. So, like, 53 times 7 is 371. It's like, you take 50 times 7 which is 350, then add 3 times 7 which is 21, and boom, you get 371. Math class is over, folks!
You
3.4
yes
No difference. Both require you to think it out rather than write it out.
mental math