问题
解答题
脱式计算
|
答案
(1)56-8×5,
=56-40,
=16;
(2)28×(46-39),
=28×7,
=196;
(3)44×2+16,
=88+16,
=104;
(4)18×5×6,
=90×6,
=540;
(5)(76-14)×5,
=62×5,
=310;
(6)568+56×4,
=568+224,
=792.
脱式计算
|
(1)56-8×5,
=56-40,
=16;
(2)28×(46-39),
=28×7,
=196;
(3)44×2+16,
=88+16,
=104;
(4)18×5×6,
=90×6,
=540;
(5)(76-14)×5,
=62×5,
=310;
(6)568+56×4,
=568+224,
=792.