Question

332 - (681 + 232 - 431)
Tính hợp lí

Answer 1

\(332-\left(681+232-431\right)=332-\left(250+232\right)=332-482=-150\)

Answer 2

=332-681-232+431

=(332-232)+(681-431)

=100+250

=350

Answer 3

332 – (681 +232 – 431)

=332-681-232+431

=(332-232)+(-681+431)

=100+(-250)

=-150

Answer 4

332 − (681+232−431) = 332 − (250+232) = 332 − 482 = −150