i do not know
i cant believe you actually answered this with i dont know! and i cant even delete it! im sorry i dont know the answer either
When using front-end estimation, we add or subtract the front digits, and then adjust for a more accurate estimation by estimating the sum of the digits to the right of the decimal point.
When using front-end estimation, first you add the front-end digits. Then adjust by estimating the sum of the remaining digits. Then add the two values
Front end estimation- An estimation method in which the front digits are added or subtracted
front end estimation means to use only the whole number part of the decimal. we only use whole numbers to do front end estimation
It means using only the first non-zero digit (rounded up if required), and replacing all other digits by zero.
2,000. A front-end estimation just means to round it by the greatest value, in this case the thousands.
it means the front of somthing
stuff.
200
3000
4300
21000.