Give rough estimate (by rounding off to nearest hundreds)
439 $+$ 334 $+$ 4317

Given: 439 $+$ 334 $+$ 4317

To find: Here we have to find the rough estimate (by rounding off to nearest hundreds).

Solution:

439 $+$ 334 $+$ 4317

Rounding off every digit to nearest hundred:

439 = 400

334 = 300

4317 = 4300

Now,

400 $+$ 300 $+$ 4300 

= 5000

So, rough estimate (by rounding off to nearest hundreds) is 5000.

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Simply Easy Learning

Updated on: 10-Oct-2022

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