Estimating Products of Numbers

Q.

Estimate the following product using general rule: $9250$$\times$$29$.Make four more such examples.

Q. Estimate the product of 42 and 37.

1. 5000
2. 1600
3. 3000
4. 1400

Q. Find the estimated product of 67 × 62 by rounding off.

1. 4400
2. 4200
3. 3200
4. 6700

Q.

Estimate the product using general rule : $673\times 172$

Q.

Estimate the following products using general rule:

$9250\times 29$

Q.

Estimate the following product :