47+256+53368-152-4825×17×42700÷25÷4125×8899×41+4113×75+13×25125×7225×(4+8)-数学

题目简介

47+256+53368-152-4825×17×42700÷25÷4125×8899×41+4113×75+13×25125×7225×(4+8)-数学

题目详情

47+256+53368-152-4825×17×4
2700÷25÷4125×8899×41+41
13×75+13×25125×7225×(4+8)
题型:解答题难度:中档来源:不详

答案

(1)47+256+53
=(47+53)+256,
=100+256,
=356;

(2)368-152-48
=368-(152+48),
=368-200,
=168;

(3)25×17×4
=25×4×17,
=100×17,
=1700;

(4)2700÷25÷4
=2700÷(25×4),
=2700÷100,
=27;

(5)125×88
=125×8×11,
=1000×11,
=11000;

(6)99×41+41
=(99+1)×41,
=100×41,
=4100;

(7)13×75+13×25
=(75+25)×13,
=100×13,
=1300;

(8)125×72
=125×8×9,
=1000×9,
=9000;

(9)25×(4+8),
=25×4+25×8,
=100+200,
=300.

更多内容推荐