Question

3) Round off the following numbers using general rule
a) 73 b) 2846 c) 371 d) 1924
4) Estimate the following using general rule
a) 845 + 999 b) 48,882 - 48002 c) 1005 x 8269

Answer 1

Answer:

3)a)70

b)2850

c)370

d)1920

4)a)1844=1840

b)880=880

c)8210345=8210350

Step-by-step explanation:

Answer 2

$70 \\ 280 \\ 620 \\ 950$