问题 解答题
能简算就简算
2000÷125÷8800-138-16299×38+3825×33×4
(125+70)×8101×87312×4+188×428×225-2×225-6×225.
答案

(1)2000÷125÷8,

=2000÷(125×8),

=2000÷1000,

=2;

(2)800-138-162,

=800-(138+162),

=800-300,

=500;

(3)99×38+38,

=(99+1)×38,

=100×38,

=3800;

(4)25×33×4,

=25×4×33,

=100×33,

=3300;

(5)(125+70)×8,

=125×8+70×8,

=1000+560,

=1560;

(6)101×87,

=(100+1)×87,

=100×87+1×87,

=8700+87,

=8787;

(7)312×4+188×4,

=(312+188)×4,

=500×4,

=2000;

(8)28×225-2×225-6×225,

=(28-2-6)×225,

=20×225,

=4500.

单项选择题
单项选择题