Question

Is 976 -522 more or less than 400? Explain how you can tell without actually subtracting.

Answer 1

Answer:

976 -522 more than 400.

Step-by-step explanation:

To find : Is 976 -522 more or less than 400? Explain how you can tell without actually subtracting.

Solution :

Without actual subtracting we apply estimation method.

Estimation is approximate the number to the nearest place value.

Estimating 976 = 1000

Estimating 522 = 500

If we subtract 1000-500=500

Which is more than 400.

i.e. If we subtract 976-522 the result is more than 400.

Therefore, 976 -522 more than 400.

Answer 2

You can round 976 to 1000 and 522 to 500. So it would be
1000 - 500 = 500. The answer you would get after subtracting 976-522 would be more than 400 if you round it.