Solve this:

Solve this: 9 Give the approximate value by estimating. a 3228+572= b 8010-2507= 32 x

Hi, 3228+572now estimating along 10th digit=3230+570=3800 b)8010-2507 now estimating along 10th digit=8010-2510= 5500similarly try other part for your practice. Regards  

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