The assignment is Compare Estimated Quotients.

3) 654.3/82 and 289.5/31
654/82 and 290/31
654/82=7 and 290/31=8
So 7 is less than 8
Please let me know if I am correct on this or not.

Yes, you are correct. When comparing estimated quotients, you can round the dividend and divisor to the nearest tens, hundreds, or thousands place to make the division easier.

In this case, you rounded 654.3 to 654 and 82 to 80 for the first division, and 289.5 to 290 and 31 to 30 for the second division.

Then you divided 654 by 82 to get 7, and 290 by 31 to get 8. Since 7 is less than 8, your comparison is accurate.