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Four twenty fives is one hundred, so eight twenty-fives must be two hundred. Two times twenty-three is forty-six, so the answer is forty-six hundred.
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Which expression will help make the following problem easier to solve using mental math?
fcbgf
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 mental math when using properties of equality?
how to do mental math useing propertys
How do you solve for a common solution in math?
by using your brain
What is the difference between mental math to add decimals like using mental math to add whole numbers?
No difference. Both require you to think it out rather than write it out.
Related questions
Which expression will help make the following problem easier to solve using mental math?
fcbgf
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 mental math when using properties of equality?
how to do mental math useing propertys
What is 510 divide by 52 using mental math and using long division?
510 divide by 52 using mental math and using long div = 9.807692307692308
How do you solve math?
by using a calculator
How do you solve for a common solution in math?
by using your brain
What is 53 times 7 using mental math?
371
How do You multiply 2-digit numbers using mental math?
You
What is 0.034 x 100 using mental math?
3.4
How do you solve math problems using block model approach?
yes
What is the difference between mental math to add decimals like using mental math to add whole numbers?
No difference. Both require you to think it out rather than write it out.
Solving a mathematical problem without the use of paper and pencil calculator or computer is called using math.?
mental math
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