问题
解答题
脱式计算
|
答案
(1)368÷4×7,
=92×7,
=644;
(2)913-130×6,
=913-780,
=133;
(3)7×(270-180),
=7×90,
=630;
(4)72÷9×125,
=8×125,
=1000.
脱式计算
|
(1)368÷4×7,
=92×7,
=644;
(2)913-130×6,
=913-780,
=133;
(3)7×(270-180),
=7×90,
=630;
(4)72÷9×125,
=8×125,
=1000.