0
2000
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
What is 423 divided by 5?
84.6
What is 3 fifths of 70?
3/5 of 70 = 70*3/5 = 423/5 of 70 = 70*3/5 = 423/5 of 70 = 70*3/5 = 423/5 of 70 = 70*3/5 = 42
How do you estimate the product of 3.14 and 5.125 by rounding each number to the nearest whole number before multiplying?
3 x 5 = 15
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.
Estimate 37.68 divided 4.8 using front end rounding?
7.85
What is the estimate by rounding of 22.39 times 4.9?
20 x 5 = 100
What is 423 divided by 5?
84.6
Estimate 5.12 plus 4.35 by first rounding to the nearest whole number?
It is 5 + 4 = 9.
Estimate 5.12 plus 4.35 by first rounding to the nearest whole number.?
The estimated answer is 20.
How many ⅝'s are in 1?
Allowing for rounding error, as a very rough estimate, I would suggest 1.
What is different about rounding and estimating?
You use rounding TO estimate. For instance, estimating is 2.8 + 3.9 is about 7. Rounding is 2.8 is about 3 and 3.9 is about 4. When you estimate, you're rounding MULTIPLE numbers which you will then add, multiply, etc. to get an ESTIMATE! when you're rounding, you need to be given a certain number and you make it less specific. for example, the population of whoville is 693044. if I'm rounding to the nearest thousand, then the answer is 693000. numbers 5 and up are rounded up. numbers 4 and below are rounded down. when you're estimating, you're basically making an educated guess without knowing the real number. for example, you're looking at a bag of jellybeans and you guess there's 750 in there. it seems like a reasonable number so you estimate that.
What is 3 fifths of 70?
3/5 of 70 = 70*3/5 = 423/5 of 70 = 70*3/5 = 423/5 of 70 = 70*3/5 = 423/5 of 70 = 70*3/5 = 42
How do you estimate the product of 3.14 and 5.125 by rounding each number to the nearest whole number before multiplying?
3 x 5 = 15
What is the product of 5 times 423?
2115
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.
What is 4.7 rounded to?
it depends if your rounding to the tenths then it is 4 and if your rounding to the whole number then it is 5
What is 52.61 rounded to the nearest whole number?
rounding is usually taken by rounding up anything equal to or above "5" and rounding down below "5" 52.61 ->the ".61" is above "5" and therefore you round up to 53
