Question

Estimate the sum or difference by rounding the numbers to their greatest place:
(i) 54,876 - 37,456
(ii) 5,555 - 2,289
(iii) 63,871 - 9,654
(iv) 66,239 +576
(v) 4,567 + 765
(vi) 267-45​

Answer 1

Answer:

1. 18000

2.4000

3.54000

4.66600

5.5800

62960

i think