Use estimation when an approximate answer is acceptable.
Estimation is a quick of working out roughly what the answer is
4 x 0.8 = 3.2
precision
When a quick and approximate answer will suffice.
Use estimation when an approximate answer is acceptable.
Estimation is a quick of working out roughly what the answer is
4 x 0.8 = 3.2
front end estimation means to use only the whole number part of the decimal. we only use whole numbers to do front end estimation
You could estimate 60/3, but 57/3 is 29.
Use rounding and estimation to predict the approximate quotient of 285 รท 11.
precision
by comparing the colours or the amount of precipitate
You can estimate when an exact answer is not needed.
estimation
Estimation population
When a quick and approximate answer will suffice.