If you want it to be easier to add, just do it like this: 200,000+ 30,000= 230,000 If you want me to be more specific, put this: 201,000+ 29,000= 230,000 It really doesn't matter because both estimates are the same answer, so you can put whichever one. Hope this helps!!!! :)
The estimate of 200,629+28,542 is 230000. ;
The estimate for 200 , 629 + 28 , 542 is 230 , 000 after rounding. We round 200 , 629 to 200 , 000 and 28 , 542 to 30 , 000 and then add the rounded numbers. Therefore, the final estimated sum is 230 , 000 .
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