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If the fraction is less than half, round down. If the fraction is half or greater, round up.
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∙ 9y ago
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How can you find the answer for whole numbers on fractions?
You round to the nearest whole number.
How do i estimate the value of 51 to the nearest whole number?
51 IS a whole number and so you do not need to do any estimating!
When you estimate the sum of 2 fractions the estimate is never a whole number?
The sum of two fractions will only be a whole number if the fractions have a common denominator. When the denominators are different, the sum will be a fraction with a different denominator, making it impossible to be a whole number. Thus, estimating the sum of two fractions will generally result in a fraction, not a whole number.
Why does it make sense to round a mixed number to the nearest whole number when estimating a sum or difference Could you round to the nearest one half instead?
Some people find it easier to add or subtract whole numbers but yes, you could round to the nearest half.
When you estimate a square root and round to the nearest integer what should you do?
round to the nearest whole # after estimating the square root
How can you find the answer for whole numbers on fractions?
You round to the nearest whole number.
What does estimating sums mean?
It means to round a number to the nearest whole number, tens, hundreds, etc.
How do i estimate the value of 51 to the nearest whole number?
51 IS a whole number and so you do not need to do any estimating!
When you estimate the sum of 2 fractions the estimate is never a whole number?
The sum of two fractions will only be a whole number if the fractions have a common denominator. When the denominators are different, the sum will be a fraction with a different denominator, making it impossible to be a whole number. Thus, estimating the sum of two fractions will generally result in a fraction, not a whole number.
Why does it make sense to round a mixed number to the nearest whole number when estimating a sum or difference Could you round to the nearest one half instead?
Some people find it easier to add or subtract whole numbers but yes, you could round to the nearest half.
What is the estimate of 206?
As a whole number it would not need estimating, but it would probably be estimated to the nearest 10, which would round it to 210.
What does 34.84 round to the nearest whole number?
A whole number does not include the fractions or decimal places.34.84 would round up to 35.
What is 33 percent to the nearest whole number?
The nearest whole number is 0.The nearest whole number is 0.The nearest whole number is 0.The nearest whole number is 0.
When you estimate a square root and round to the nearest integer what should you do?
round to the nearest whole # after estimating the square root
Why don't we just round numbers to the nearest whole number?
Quite simply because you NEED fractions. Fractions exist everywhere whether you chose to acknowledge them or not.
Where are fractions from?
fractions are parts of a whole number
What are the rules to Estimating products and quotients of mixed numbers?
Estimating sumsUse rounded numbers to estimate sums.Example 1Give an estimate for the sum of 19.61 and 5.07 by rounding to the nearest tenth.Round each number to the nearest tenth.Example 2Estimate the sum of 19.61 + 5.07 by rounding to the nearest whole number.Round each number to a whole number.Estimating differencesUse rounded numbers to estimate differences.Example 3Give an estimate for the difference of 12.356 - 5.281 by rounding to the nearest whole number.Round each number to the nearest whole number.Now subtract.So 12.356 - 5.281 ≈ 7.Estimating productsUse rounded numbers to estimate products.Example 4Estimate the product of 4.7 × 5.9 by rounding to the nearest whole number.Round each number to a whole number.So 4.7 × 5.9 ≈ 30.Again, in decimals, as in whole numbers, if both multipliers end in .5, or are halfway numbers, rounding one number up and one number down will give you a better estimate of the product.Example 5Estimate the product of 7.5 × 8.5 by rounding to the nearest whole number.You can also round the first number down and the second number up and get this estimate.In either case, your approximation will be closer than it would be if you rounded both numbers up, which is the standard rule.Estimating quotientsUse rounded numbers to estimate quotients.Example 6Estimate the quotient of 27.49 ÷ 3.12 by rounding to the nearest whole number.Round each number to the nearest whole number.
