By rounding the factors, then quickly multiplying them in your head.
Normally when estimating quotients you should round both numbers in the same direction whereas for products you should round the two numbers in opposite directions.
One strategy is estimating the factors the other i don't know
Estimating is usually quicker and simpler than finding the exact value and a good estimate can often be sufficiently accurate for the purposes.
Learning to estimate products is very helpful because it helps with teach you how to learn how to do your taxes and etc.
There are different types of construction estimating services such as concrete estimating, metals estimating, masonry estimating, sitework estimating, opening estimating, electrical estimating, MEP estimating. WorldEstimating is one of the best construction estimating company which is offering accurate cost estimation and material takeoff in all over the world.
Francis Howard Fielder has written: 'Estimating and costing precast concrete products and cast stone'
No, it is not. Estimating may be rounding but need not be.
Estimating one of them is equivalent to estimating the other.
There are a lot of estimating software programs avaiable in the interent. The following gives you a fair idea of estimating software programs and their reviews from the customers - http://construction-estimating-software-review.toptenreviews.com/
The estimating term is "linear" feet and is a measurement in a line.
RS Means is a estimating guide book with generic prices. RS Means is a estimating guide book with generic prices.
No. Measuring is getting an exact length. Estimating is guessing what the length is