问题
解答题
|
答案
(1)(18+32)×7,
=50×7,
=350;
(2)2000-245×6,
=2000-1470,
=530;
(3)54÷9×38,
=6×38,
=228;
(4)8×(456-168),
=8×288,
=2304;
(5)(702-298)×4,
=404×4,
=1616;
(6)124×(32÷8),
=124×4,
=496.
|
(1)(18+32)×7,
=50×7,
=350;
(2)2000-245×6,
=2000-1470,
=530;
(3)54÷9×38,
=6×38,
=228;
(4)8×(456-168),
=8×288,
=2304;
(5)(702-298)×4,
=404×4,
=1616;
(6)124×(32÷8),
=124×4,
=496.