如题所述
第1个回答 2022-10-10
25×26×4括起来乘3用简便运算
(25X26X4)X3
=(25X4)X26X3
=100X78
=7800
括号4+40+400括起来乘0.25简便运算
(4+40+400)x0.25
=(1+10+100)x4x0.25
=111x1
=111
25×(26×4)简便运算
利用乘法交换律进行简便计算
25x(26x4)
=25x4x26
=100x26
=2600
希望我的回答对您有帮助,满意请采纳,谢谢。
(20+4)乘25简便运算
(20+4)乘25简便运算
(20+4)×25
=20×25+4×25
=500+100
=600
25乘(7加4)简便运算
25×(7+4)
=25×11
=25×(10+1)
=25×10+25×1
=250+25
=275
4.25乘4/25×4简便运算
4.25*4/25×4
=17/25*4
=68/25
希望能帮到你学习进步
201×37乘4×25的简便运算
201×37乘4×25
=(200+1)×37×100
=200×3700+3700
=740000+3700
=743700
26乘26 74乘26的简便运算
26×26+74×26
=(26+74)×26
=100×26
=2600
25×26×8简便运算
25×26×8
=25×8×26
=25×4×2×26
=(25×4)×(2×26)
=100×52
=5200
25乘4乘76加324的简便运算
25×4×76+324
=(25×4)×76+324
=100×76+324
=7600+324
=7924