Question

Give a rough estimate ( by rounding off to the nearest hundreds)

and also a closer estimate ( by rounding off to the nearest tens )


1. 438 + 332 + 4,215

2. 4,78,539 – 47, 556

answer fast faster and right answer will be brainliest answer............​

Answer 1

1) 438 + 332 + 4215 = 4985

2) 4,78,539 – 47, 556 = 430983

Answer 2

Answer:

For hundreds

1.4+3+2

2.5-5

For tens

1.3+3+2

2.3-5