(8000-3000÷6-3/2-1500-500)×12怎么算?
来源:学生作业帮助网 编辑:作业帮 时间:2024/11/05 13:48:01
x]N@£8Pk0R[H$(cI4E`̝O݂3*E@ I=)j$ Ec69&`S ɈvpnVzfn*щŔNi۾m ;-9~%BqI\8.^IK(,c ' g)U%2rpo^"}ޤw#WhU | JoZ)1AZn0k0[dd~^+/u2[P4 Y3Hk9zsz,cwmgvcJiy6g70qō4פ1w˽3o! O %Cbү=([j
(8000-3000÷6-3/2-1500-500)×12怎么算?
(8000-3000÷6-3/2-1500-500)×12怎么算?
(8000-3000÷6-3/2-1500-500)×12怎么算?
8000-3000÷6-3/2-1500-500)×12
=(8000-500-1.5-1500-500)×12
=(8000-2500-1.5)×12
=5500×12-1.5×12
=66000-18
=65982
现在的小孩子都会上网了,比我们那时侯厉害多了啊 呵呵
好强的孩子,敢上古代的神童
先乘除后加减,有括号先算括号里面的.
(8000-500-3/2-1500-500)*12
(8000-500-1500-500-3/2)*12
(6000-1.5)*12
72000-18=71982
(8000-3000÷6-3/2-1500-500)×12
=(8000-500-1.5-1500-500)×12
=(7500-1.5-1500-500)×12
=(7498.5-1500-500)×12
=(5998.5-500)×12
=5498.5×12
=65982
先乘除后加减,有括号先算括号里面的.
(8000-3000÷6-3/2-1500-500)×12怎么算?
巧算下列两题:(1)3600÷8÷4÷125÷3÷3 ( 2)3000-2-4-6-8-10…-34-36
加括号.6+36÷3-2×4=6,6+36÷3-2×4=150加括号!急
3+6÷3×7-2+5×4-7÷4-6×3-6÷4+5×3=?
395+2508+115,1382-82×15,688-112-88,153÷153+219×3,﹙567-567﹚÷90,451+549÷3-95,1000-645-345,125+75×180,540-240÷12,246÷9×6,680-202+98,234×98÷49,18×13×150,630×33÷21,2236÷13÷43,6300÷2÷63,888-﹙88+77
395+2508+115,1382-82×15,688-112-88,153÷153+219×3,﹙567-567﹚÷90,451+549÷3-95,1000-645-345,125+75×180,540-240÷12,246÷9×6,680-202+98,234×98÷49,18×13×150,630×33÷21,2236÷13÷43,6300÷2÷63,888-﹙88+77
0.25÷(-2/3)×(-8/5) 1/6÷(-3/7)×(-1-1/5) 18×(-40.25÷(-2/3)×(-8/5) 1/6÷(-3/7)×(-1-1/5) 18×(-4/3)-(-2)×(7/3)
-5+6÷1(-2)×1分之3
解方程 30-1200÷X=6 3000÷60×50-X=20 80÷5-X÷3=5 X÷120-X÷150=5
1.-3-[-5+(1-0.2×3/5)÷(-2)]2.-9²+2×(-3)²+(-6)÷(-2/3)3.-1四次方-(1-0.5)×1/3×[2-(-3)²]4.(-3)²-(1又1/2)×2/9-6÷|-2/3|5.32×(-2/3)+(-11)
(根号3-2根号12)÷根号3-6根号2分之1等于?
(1)下列中正确的是( ).(A)6÷(3+2)=6÷3+6÷2=2+3=5(B)(-1)÷(-3)×3分之1=1(C)(-6又4分之3)÷3=-6÷3+(-4分之3)÷3=-4分之9(D)[(-2)-(+2)]÷4=0
6(√0.5-3√2÷3)-(4√1÷8-√72)(2÷3),(1÷8)
3x+(x-1)÷2=3-(2x-1)÷3 (3y-1)÷4=(5y-7)÷6
几道数学题,麻烦解决下,递等式计算!急!(+1又1/3)+(-5又2/3) 2又3/5×(-10) (-16)÷(-1/3)×3(-18)÷2又1/4×4/9÷(-16) -6³×(-1/6)²-7² 30÷(1/5-1/6)额外加分!!
(+1又1/3)+(-5又2/3) 2又3/5×(-10) (-16)÷(-1/3)×3(-18)÷2又1/4×4/9÷(-16) -6³×(-1/6)²-7² 30÷(1/5-1/6)
2-13分之6÷26分之9-3分之2有过程
简便运算:2-6/7÷9/14-2/3