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I would use 47 and 21. It is easy enough to add them without having to waste time with estimates.
I would use 47 and 21. It is easy enough to add them without having to waste time with estimates.
I would use 47 and 21. It is easy enough to add them without having to waste time with estimates.
I would use 47 and 21. It is easy enough to add them without having to waste time with estimates.
What else can I help you with?
What numbers would you use to estimate the sum of 38 and 51?
I would use 40 for the 38 and 50 for the 51. 90 would be my estimate.
What numbers would you use to estimate the sum of 23 and 65?
If I had to, I would use 20 and 70.
What compatible numbers would you use to estimate 129.4 divided by 23?
5.6261
Sum of all odd numbers from 1 to 499?
Oh, what a happy little question! To find the sum of all odd numbers from 1 to 499, we can use a simple formula: n^2, where n is the number of odd numbers in the range. In this case, there are 250 odd numbers from 1 to 499. So, the sum would be 250^2, which equals 62,500. Just imagine all those lovely odd numbers adding up together to create a beautiful sum!
Two numbers give you the sum of 832?
416, is 832 divided by two, so, adding 416 and 416 together would give it to you, or if you can't use the same numbers, 417 and 415 would work.
What numbers would you use to estimate the sum of 17.23 and 3.71?
17 and 4: sum is 21.
What numbers would you use to estimate the sum of 38 and 51?
I would use 40 for the 38 and 50 for the 51. 90 would be my estimate.
When all addends are about the same you can use to estimate their sum.?
you can use whole numbers
Which pair of compatible numbers would be best to estimate the sum of 249 and 752?
You could use 250 and 750.
What numbers would you use to estimate the sum of 23 and 65?
If I had to, I would use 20 and 70.
What numbers would you use to estimate the sum of 17 and 75?
To estimate the sum of 17 and 75, you can use compatible numbers that are close to the original numbers. For example, you can round 17 to 20 and 75 to 80. Adding these rounded numbers gives you an estimated sum of 100. This estimation provides a quick approximation of the actual sum while simplifying the calculation.
What is the sum of 8 numbers whose mean is 23?
To find the sum of 8 numbers when the mean is 23, you can use the formula: sum = mean × number of values. In this case, the sum would be 23 × 8, which equals 184. Therefore, the sum of the 8 numbers is 184.
When would a scientist use estimate numbers?
When working with very large numbers or very small numbers and they would use a system of numeracy known as scientific notation.
Use the numbers 5678 to write an equation with the largest possible sum?
use the numbers 5,6,7,8 to write an equation with the largest possible equation
What compatible numbers would you use to estimate 129.4 divided by 23?
5.6261
Explain how you can use benchmarks to estimate each sum?
Benchmarks can be used to estimate sums by rounding the numbers to the nearest easy-to-work-with values, such as whole numbers or multiples of ten. This simplifies the addition process and allows for a quick mental calculation. For example, if estimating the sum of 47 and 36, rounding 47 to 50 and 36 to 40 makes it easier to quickly estimate the sum as 90. This method provides a close approximation, helping to assess the reasonableness of the actual sum.
Would you use rounding or compatible numbers to estimate the quotient of 46.8366.404?
50.0000.000
