750+708×32253×203-103×2533060÷36-322÷46(25+73÷73+25)×1013796÷52×26-120317×23+23×83.

发布时间:2020-08-05 19:28:10

750+708×32
253×203-103×253
3060÷36-322÷46
(25+73÷73+25)×101
3796÷52×26-1203
17×23+23×83.

网友回答

解:(1)750+708×32,
=750+22656,
=23406;

(2)253×203-103×253,
=253×(203-103),
=253×100,
=25300;

(3)3060÷36-322÷46,
=85-7,
=78;

(4)(25+73÷73+25)×101,
=(25+1+25)×101,
=51×(100+1),
=51×100+51×1,
=5100+51,
=5151;

(5)3796÷52×26-1203,
=73×26-1203,
=1898-1203,
=695;

(6)17×23+23×83,
=(17+83)×23,
=100×23,
=2300.
解析分析:(1)先算乘法,再算加法;
(2)(6)运用乘法分配律简算;
(3)先同时运算除法,再算减法;
(4)先算小括号里面的除法,再算小括号里面的加法,然后把101分解成100+1,再运用乘法分配律简算;
(5)先算除法,再算乘法,最后算减法.

点评:本题考查了四则混合运算,注意运算顺序和运算法则,灵活运用所学的运算定律进行简便计算.
以上问题属网友观点,不代表本站立场,仅供参考!