+5000times 3.25% times 2=-|||-div 25% =-|||--500times 20% =-|||-+3500times 2.25% times 3=-|||-div 40% =-|||--1700times 5% =-|||-+4000times 3.5% times 3=-|||-div 1% =-|||--1200times 15% =-|||-+4200times 5.5% times 5=-|||-div 2% =-|||--1600times 20% =-|||-+2500times 2.75% times 3=-|||-div 50% =-|||-(3500-800)times 20% =-|||-+3000times 3.25% times 5=-|||-div 5% =-|||-(7200-6000)times 50% =-|||-+4500times 4.75% times 5=-|||-div 3% =-|||-(5500-800)times 25% =-|||-+1500times 5% times 5=-|||-div 5% =-|||-(4500-800)times 30% =-|||-+7500times 5.5% times 7=-|||-div 6% =-|||-(3800-1200)times 15% =-|||-+6000times 4.5% times 5=-|||-div 30% =-|||-(2700-1300)times 5% =-|||-+5500times 3.95% times 4=-|||-div 60% =-|||-(4900-3500)times 3% =

计算：(1)(-0.02)times (-20)times (-5)times 4.5；(2)(-6.5)times (-2)div (-dfrac(1)(3)

-27div 3=-|||-+63div 7=-|||-div 5+87=-|||-times 5-40=-|||-+7times 6=-|||--3times

8.计算:-|||-(1) times (-5)-(-3)div dfrac (3)(128)-|||-(2) -7times (-3)times (-0.5)

dfrac (9)(25)times 101-9div 25dfrac (9)(25)times 101-9div 25

填空-|||-dfrac (1)(3)times 3div dfrac (1)(3)times 3= __

计算: (1)((-1))^10times 2+((-2))^3div 4; (2)((-1))^10times 2+((-2))^3div 4; (3)((-

(2016春• 无锡校级月考)计算 (1)((-a))^7div ((-a))^4times ((-a))^3(2)((-a))^7div ((-a))^4ti

脱式计算-|||-.881div 0.43-0.24times 3.5=-|||--(3.4+1.25times 2.4)=-|||-(31.8+3.2time

脱式计算。-|||-① times (632-248)div 8] -|||-② div [ 212-(246-41)] -|||-⑦ times [ (478

1.计算:-|||-(1) times ((dfrac {1)(2)-dfrac (1)(3))}^2;-|||-(2) .7div (-dfrac (8)(1