false
he commander's estimate of the situation is a clear and concise expression of the purpose of the operation and the military end state.
true
The word estimate is for a number, irrespective of the arithmetical operation involved. However, how you estimate for a number DOES depend on the operation. For example, if adding (or subtracting) 0.00496 form 123456, I would estimate 0.0049 as 0. But, it multiplying or dividing I would estimate it as 0.005 - it all depends on the context of the arithmetic operation.
Probability
An estimate is related to a number, not an arithmetic operation. Having said that, the estimate MUST take account of the context of the operations (+-*/).
20 and 50 don't need an estimate. You can perform any operation on them just they way they are.
the amount of medicine to give a patient
80 x 8000 = 640000
7000 x 600 = 4200000
If you want to use a rational number for a mathematical operation, it will be necessary to estimate it for a numerical outcome. Irrational numbers can't be written out exactly.
A rough estimate is given when the situation does not require the exact numbers to be given.
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