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More than likely the first mental math used was during prehistory, as there was no written language or number system.
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∙ 11y ago
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How can mental math be used to solve an equation?
Mental math is basically math in your head so for example 40x2=80 so I did that in my head
What is 13.48 - 6.1 in mental math?
13.48 - 6.1 in mental math = 7.380000000000001
What is mental math when using properties of equality?
how to do mental math useing propertys
How is math related to mental health?
mental math is doing the math in your head or in your mind but not in a calculator or pencil and paper
What is 10 times 5 with mental math?
50 what's "mental math" supposed to mean? if it just means you did it in your head, then there is no difference between mental and regular math, except that it is harder to check your work.
What is the best mental math method?
math that is done in your head
What are math skills for working in a pharmacy?
Mental Math Mostly
What was used to help us work out calculations before calculators were invented?
Mental MAth or Scrap Paper
Is doing math problem in your head work?
No ,doing math in your head is called mental math ;which is only used if you were to be skip counting or any other thing's hopefully i answered it pretty good.
How do you Write an expression that can be used to find 4 times 275 using mental math and properties of numbers?
GIMME THE ANSWER
What are some math words that begin with the letter m?
multiplacation mental math
What does 2010 minus 1997 equal?
This is math you can do in your head (mental math).13
