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How is multiplying by 3 digit number similar to multiplying by 1 digit number?
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What does mental math mean?
mental math means you do it in your head with out doing on a sheet of paper
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.
How is using mental math to add with decimals like using mental math to add whole numbers how is it different?
When adding whole numbers using mental math, you typically focus on the place value of each digit and add from right to left. When adding decimals using mental math, you also consider the place value of each digit but pay attention to the decimal point's position. You align the decimal points before adding, ensuring the correct placement of the decimal point in the sum. Additionally, when adding decimals, you may need to adjust the placement of the decimal point in the final answer based on the number of decimal places in the numbers being added.
How can you find the product of 2.7 times 4.63?
The easiest thing to do would be to simply plug it into a calculator. A "product" is simply the answer you get after multiplying numbers together. You could also do the math by hand by multiplying the two numbers together.
