Question

Use rounding or compatible numbers to estimate the difference 762-332

Answer 1

rounded it would be 760-330,and would equel 430,762-332=430.

Answer 2

We have to use rounding or compatible numbers to estimate the difference of 762-332

Now rounding here can be done like rounding the tens place or the hundreds place and each will produce different result.

Rounding to tens place :

762=760

332=330

Difference =
`760-330=430`

Rounding to hundreds place :

762=800

332=300

Difference =
`800-300=500`