脱式计算. 946-240×3 540÷5×9 (352+68)÷6 756÷7÷3

脱式计算. 946-240×3 540÷5×9 (352+68)÷6 756÷7÷3=
2024-11-16 02:29:59
推荐回答(1个)
回答(1):

(1)946-240×3,
=946-720,
=226;

(2)540÷5×9,
=108×9,
=972;

(3)(352+68)÷6,
=420÷6,
=70;

(4)756÷7÷3,
=108÷3,
=36.