怎样简便就怎样算;168-52-48125×881300÷25÷4688-534+1128×(29×l25)156×l0l-1563000÷125÷858×72+28×58688-(534-112)-

题目简介

怎样简便就怎样算;168-52-48125×881300÷25÷4688-534+1128×(29×l25)156×l0l-1563000÷125÷858×72+28×58688-(534-112)-

题目详情

怎样简便就怎样算;
168-52-48125×881300÷25÷4
688-534+1128×(29×l25)156×l0l-156
3000÷125÷858×72+28×58688-(534-112)
题型:解答题难度:中档来源:不详

答案

(1)168-52-48,
=168-(52+48),
=168-100,
=68;

(2)125×88,
=125×8×11,
=1000×11,
=11000;

(3)1300÷25÷4,
=1300÷(25×4),
=1300÷100,
=13;

(4)688-534+112,
=688+112-534,
=800-534,
=266;

(5)8×(29×l25),
=8×125×29,
=1000×29,
=29000;

(6)156×l0l-156,
=156×(101-1),
=156×100,
=15600;

(7)3000÷125÷8,
=3000÷(125×8),
=3000÷1000,
=3;

(8)58×72+28×58,
=58×(72+28),
=58×100,
=5800;

(9)688-(534-112),
=688-422,
=266.

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