Question

estimate each of the following using the general rule:
a) 1292 + 562. b) 5381*3691.​

Answer 1

you could do the estimation like that

Step-by-step explanation:

1292 is 1200

562 is 600

then add same with other

5381 is 5000

3691 is 4000

then multiply

Answer 2

Answer

a )1854

Step-by-step explanation:

Rounding up 1292 to nearest 100

1300+562

same no.added to 1300 should be subtracted from 562

1300+554

=1854