Estimating quotients involves finding an approximate value of a division problem rather than calculating the exact answer. This technique is useful for making quick calculations or checking the reasonableness of an answer. Typically, you round the numbers involved to make the division simpler, allowing for faster mental math or estimation. For example, estimating the quotient of 47 divided by 6 might involve rounding to 50 divided by 6, which gives an estimated quotient of about 8.
To estimate quotients, round the dividend and the divisor to compatible numbers.
By rounding each of the numbers involved.
51/3 = 17
Your brain, of course.
360/4 = 90
$395.20/5
To estimate quotients, round the dividend and the divisor to compatible numbers.
By rounding each of the numbers involved.
51/3 = 17
Your brain, of course.
Partial quotients means that it occurs when a divisor doesn't divide evenly into the dividend.
23.3043
360/4 = 90
7/420 = 1/60
Guessing the answer in a division problem.
the ratio of two quantities to be divided
A method over than Long division