We round off numbers all the time, and we've all learned to do so effectively at school before we've actually used this technique in our everyday lives. But, do you actually know the rules that make up this technique? Do you think you can pass our quiz this time? Take our quiz and find out.
When pressed with time
To read it with more ease
To report and communicate a value that is easier than the original one
To help those who are not very good at calculating values
It is a point of the curve of values
It is a real data type for a number that has a variable number of digits after the redix point
It is a real data type for a number that has a fixed number of digits after the redix point
It is a point equal to 0
They are digits that carry meaning contributing to its measurement resolution
They are figures greater than 100
They are figures greater than 10
They are figures with a great resolution
It's a signal only measured via the internet
It is a discrete-time signal for which not only the time but also the amplitude has discrete values
It's a signal only measurable via satellite
It's a signal with 2 digits
Any number that can be expressed as the quotient or fraction p/q of two integers
Any number that can be expressed as the quotient or fraction
A real number
A number found between 1 and 9
Finding a whole number
Finding a smaller value
Going down
Taking the floor
Taking the ceiling
Finding a greater number
Finding a number over 100
Taking the floor
To subtract
To cut
To truncate
To divide
24
23
23.4
23.55
-24
-22
-23
-24.5