Estimate the following difference to its nearest hundred:
764-321
estimatedvalueof764tonearesthundred=800estimatedvalueof321tonearesthundred=300Now,difference⇒800-300=500Hence,theestimateddifferencetoitsnearesthundredis500
Estimate the sum of 256 and 321 to the nearest hundred.
Estimate the following difference to its nearest ten:
689-432