8×(125+25)×4用简便方法怎么计算
8×(125+25)×4用简便方法怎么计算
8×(125+25)×4
=8*125*4+25*4*8
=4000+800
=4800
4×8×(125+25)用简便方法计算
4×8×(125+25)
=4×8×125+4×8×25
=4×1000+8×100
=4000+800
=4800
125+25*6用简便方法计算
125+25×6
=25×5+25×6
=25×(5+6)
=25×(10+1)
=250+25
=275
(125+25)*(8*4)简便计算?
=125*8*4+25*4*8
=1000*4+100*8
=4800
(125+25)×(8×4)怎么用简便计算?
125乘8乘4加25乘8乘4.
用简便方法计算:25*8*4*125
25*8*4*125
=(25×4)×(8×125)
=100×1000
=100000
125×25×4×8用简便方法计算
125×25×4×8
=(125×8)×(25×4)
=1000×100
=100000
用简便方法计算:9x(125+25)x24
9×(125+25)×24
=9×150×24
=9×100+9×50×24
=900+450×24
=1350×24
=1000×24+350×24
=24000+350×20+350×4
=24000+7000+1400
=32400
望采!
125×「4+8」×25用简便方法计算
125×「4+8」×25用简便方法计算
=125x4x25+125x8x25
=125x100+1000x25
=12500+25000
=37500
(25×125)×8×4简便方法计算
(25×125)×8×4
=25×4×(125×8)
=100×1000
=100000