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Because you will see that the sum or difference is close to your estimate. If it isn't that close, round the number you're estimating to the nearest compatible number and find the sum or difference
Sum = Addition
Difference = Subtraction
Product = Multiplication
Quotient = Division
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What numbers should you add to estimate the answer to this problem 87087 plus 98000?
85000 + 100000
What is the sum or difference of the any two irrational numbers?
The sum or the difference between two irrational numbers could either be rational or irrational, however, it should be a real number.
If you mentally estimate the product of 313 and 489?
To mentally estimate the product of 313 and 489, you can round both numbers to the nearest hundred to simplify the calculation. 313 rounds to 300 and 489 rounds to 500. Multiply these rounded numbers together to get 300 x 500 = 150,000. This is a rough estimate of the product of 313 and 489.
What are the next 3 numbers in this pattern 9600 8800 8400 8200?
Calculate the difference between each number and the next number. Write them down. It should be quite obvious from there.
What is the estimate of the product 79 and 13?
The idea is to round both numbers to the nearest multiple of 10 (in this case), then multiply. After rounding, you should be able to do the multiplication in your head - but if you have trouble with that, try to do it with pencil and paper first.
Which numbers should you add to estimate the answer to this promblem87087 98000?
You could add 13.
What numbers should you add to estimate the answer to this problem 87087 plus 98000?
85000 + 100000
What is the sum or difference of the any two irrational numbers?
The sum or the difference between two irrational numbers could either be rational or irrational, however, it should be a real number.
Why should you estimate before you find the sum or difference of larger number?
Maths Teachers ask students to estimte the sums of large numbers before they actually solve the solution because students that do this regularly will eventually become very accurate and will soon be able to guess the entire problem correctly without any working out. Estimating is a very good learning technique and is very effiecient! Hope this helps!
Which numbers should be filed immediately before 32754?
3275
How is adding rational numbers different than adding whole numbers?
Whole numbers are rational numbers with a denominator of 1. The difference with general rational numbers is that the denominators are likely to be different and they must be made the same by converting the fractions into equivalent fractions with the same denominator before the addition can be done - by adding the numerators and keeping the denominator, and simplifying (if possible) the result. With whole numbers the denominators are already the same (as 1) and so the addition can be done straight away.
What is the difference 3057 and 1157?
If you are using the above numbers in a subtraction equation, the difference is 1900, i.e 3057 minus 1157 equals 1900. You can check this is correct by adding 1900 to 1157, your answer should be the original 3057. If you mean literally the difference is the numbers 30 & 11
What is the difference between General Average and Salvage?
One important notice that should be considered about the difference between the median and the average is the time required to perform both. As the median requires sorting the numbers before finding its centered value of the list, this takes much more time either manually or by computer
What food items should you eat before sex?
Whatever you feel like it makes no difference.
How do you factor 36y2-25?
Here's a handy gadget that should be in your toolbox if you're working with algebra: The difference of the squares of 2 numbers = (Sum of the numbers) times (difference of the numbers) 36y2 is the square of 6y, and 25 is the square of 5. So ( 36y2 - 25 ) = ( 6y + 5 ) ( 6y - 5 )
What should be included in a repair estimate?
what should be included in a repair estimate
What is difference between market value and book value?
Book value is an estimate of what an item could or should sell for, market value is what people will pay.
