Răspuns :
(124+32)×3=
124×3+32×3=
372+96=
468
(250-120)×12=
250×12-120×12=
3000-1440=
1560
(42-20)×5=
42×5-20×5=
210-100=
110
124×3+32×3=
372+96=
468
(250-120)×12=
250×12-120×12=
3000-1440=
1560
(42-20)×5=
42×5-20×5=
210-100=
110
(124+32)·3=124·3+32·3=372+96=468
(250-120)·12=250·12-120·12=3000-1440=1560
(42-20)·5=42·5-20·5=210-100=110
(250-120)·12=250·12-120·12=3000-1440=1560
(42-20)·5=42·5-20·5=210-100=110