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Earn +20 ptsQ: How do you use mental math to solve 80 divided by 40?
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Continue Learning about Math & Arithmetic
Why is it important to have a systematic way to solve equations rather than just relying on mental math?
If you use mental math, you can't go back to see where you messed up. Plus some teachers are picky and want you to show your work. But unless you're very good at math, and can do it mentally and not get a single thing wrong, then good. However, I think you should still solve it on PAPER.
What math do you use when you are calculating density?
Mental math! aka in ur head
What word do you use to find the answer in a math problem?
"Solve",
How you called the use of math to find the answer?
you have to solve the problem
How does an optometrist use math?
optometrist use math 36 topics like subtracting adding mental math triangles and much more!
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