Front end estimation is simpler but usually more crude.
It is front-end estimation.
3000 + 6000 = 9000
5350
It depends on what you are rounding to. If rounding to the nearest ten, the 9 at the end decides which way to round it, and being a 9, it rounds up. If rounding to the nearest hundred, it was is the 7. If rounding up to the nearest thousand, it is the 8.
Front end rounding is taking the first digit and making the rest 0. 75 would be 70 in front end rounding.
400
The name comes from the way you round. Front end rounding is keeping the first number and rounding all the numbers after that.
400
60
The name comes from the way you round. Front end rounding is keeping the first number and rounding all the numbers after that. To make the last four digits in 10124 a 0, round to the nearest ten thousand. That would be 10000. 10000 is the front end rounding 10124.
Front end rounding is using the first or the first two digits to make an estimation. 37145 would be rounded to 40000.
Front end estimation is simpler but usually more crude.
Instead of rounding each number to a given place value, we round whatever number is in the front.
It is 10000.
It is front-end estimation.
3000 + 6000 = 9000