Estimate to nearest thousand:
35863-27677
Estimate the difference:
35863→36000 [rounding off to nearest thousand]
27677→28000 [rounding off to nearest thousand]
Closure estimate =35863-27677=36000-28000=8000
Hence, the estimate difference is 8,000.
Estimate to the nearest thousand:
3460×7599
Estimate 61351+24613 to the nearest thousand