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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
How should you round off 4.45?
When rounding off 4.45, you look at the digit immediately to the right of the rounding position, which is 5 in this case. Since 5 is equal to or greater than 5, you round up the rounding position by adding 1 to it. Therefore, rounding off 4.45 to the nearest whole number would result in 5.
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 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.
What is the answer for the estimate of 8.68?
The estimate of 8.68 can be rounded to 9 when using standard rounding rules, where you round up if the digit in the tenths place is 5 or greater. If you’re looking for a simpler estimate for calculations, you might also round it down to 8. The context of the estimation will determine which rounding method is most appropriate.
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 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 the product of 5 times 423?
2115
What is the estimate of 5 339 6?
To estimate the sum of 5, 339, and 6, you can round each number to the nearest ten. Rounding 5 to 0, 339 to 340, and 6 to 10 gives you an estimated sum of 0 + 340 + 10, which equals 350. Therefore, the estimate of 5 + 339 + 6 is approximately 350.
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 423 divide by 11?
38.4545
