>Description :
Accomplished Numerical Computers make calculations as needed. They're able to make calculations mentally without seeing the numbers, but have to focus on doing so and don't keep a running tally at all times. They make necessary calculations, but don't translate things like schedules into calculation opportunities when they know they can look up information.

>Easier :
1.Making calculations as needed.
2.Making calculations mentally without seeing the numbers while focusing.
3.Making calculations when necessary.

>Difficult :
1.Making calculations mentally without focusing.
2.Keeping a running tally at all times.
3.Translating things like schedules into calculation opportunities when you know you can look up information.

>Results Show :
1.You can make calculations as needed.
2.You are able to make calculations mentally without seeing the numbers,but have to focus on doing so.
3.You don’t keep a running tally at all times.
4.You make necessary calculations,but don’t translate things like schedules into calculation opportunities when they know they can look up information.

>Aptitude Awareness :
You can make calculations as needed when necessary.To solve this travelling train puzzle, you only need to focus on the problem.You might use a paper or calculator if you can’t keep the calculation in your mind. You also might use help from your associates who is more expert in this field.

>Tips :
1.Focus while calculating numbers mentally.
2.Use a calculator or paper if you can’t keep the calculations in your mind.
3.Note down your things like schedules in a paper so you can look up information instead of translating them into calculation opportunities.