Question

Estimate the following : (By rounding off to nearest hundreds)
a)1,08,834 – 48,599
b) 449 + 334 + 6,317
c) 2,35,481 + 72,958


Please also write explanation for brainliest ans :)

Answer 1

Answer:

Solution 2:

(a) 439+334+4,317

Rough estimate-

439+334+4,317\ \Rightarrow400+300+4,300\ =5,000

Closer estimate-

439+334+4,317\ \Rightarrow440+330+4,320\ \Rightarrow\ 5,090

(b) 1,08,734-47,599

Rough estimate-

1,08,734-47,599\ \