有理数混合运算10道

有理数混合运算10道

1.125*3 125*5 25*3 25 2.9999*3 101*11*(101-92) 3.(23/4-3/4)*(3*6 2) 4.3/7×49/9-4/3 5.8/9×15/36 1/27 6.12×5/6–2/9×3 7.8×5/4 1/4 8.6÷3/8–3/8÷6 9.4/7×5/9 3/7×5/9 10.5/2-（3/2 4/5） 11.7/8 （1/8 1/9） 12.9×5/6 5/6 13.3/4×8/9-1/3 14.7×5/49 3/14 15.6×（1/2 2/3） 16.8×4/5 8×11/5 17.31×5/6–5/6 18.9/7-（2/7–10/21） 19.5/9×18–14×2/7 20.4/5×25/16 2/3×3/4 21.14×8/7–5/6×12/15 22.17/32–3/4×9/24 23.3×2/9 1/3 24.5/7×3/25 3/7 25.3/14××2/3 1/6 26.1/5×2/3 5/6 27.9/22 1/11÷1/2 28.5/3×11/5 4/3 29.45×2/3 1/3×15 30.7/19 12/19×5/6 31.1/4 3/4÷2/3 32.8/7×21/16 1/2 33.101×1/5–1/5×21 34.50＋160÷40 35.120-144÷18 35 36.347 45×2-4160÷52 37（58 37）÷（64-9×5） 38.95÷（64-45） 39.178-145÷5×6 42 40.812-700÷（9 31×11） (1)(-9)-(-13) (-20) (-2)(2)3 13-(-7)/6(3)(-2)-8-14-13(4)(-7)*(-1)/7 8(5)(-11)*4-(-18)/18(6)4 (-11)-1/(-3)(7)(-17)-6-16/(-18)(8)5/7 (-1)-(-8)(9)(-1)*(-1) 15 1(10)3-(-5)*3/(-15)(11)6*(-14)-(-14) (-13)(12)(-15)*(-13)-(-17)-(-4)(13)(-20)/13/(-7) 11(14)8 (-1)/7 (-4)(15)(-13)-(-9)*16*(-12)(16)(-1) 4*19 (-2)(17)(-17)*(-9)-20 (-6)(18)(-5)/12-(-16)*(-15)(19)(-3)-13*(-5)*13(20)5 (-7) 17-10(21)(-10)-(-16)-13*(-16)(22)(-14) 4-19-12(23)5*13/14/(-10)(24)3*1*17/(-10)(25)6 (-12) 15-(-15)(26)15/9/13 (-7)(27)2/(-10)*1-(-8)(28)11/(-19) (-14)-5(29)19-16 18/(-11)(30)(-1)/19 (-5) 1(31)(-5) 19/10*(-5)(32)11/(-17)*(-13)*12(33)(-8) (-10)/8*17(34)7-(-12)/(-1) (-12)(35)12 12-19 20(36)(-13)*(-11)*20 (-4)(37)17/(-2)-2*(-19)(38)1-12*(-16) (-9)(39)13*(-14)-15/20(40)(-15)*(-13)-6/(-9)(41)15*(-1)/12 7(42)(-13) (-16) (-14)-(-6)(43)14*12*(-20)*(-13)(44)17-9-20 (-10)(45)12/(-14) (-14) (-2)(46)(-15)-12/(-17)-(-3)(47)6-3/9/(-8)(48)(-20)*(-15)*10*(-4)(49)7/(-2)*(-3)/(-14)(50)13/2*18*(-7)(51)13*5 6 3(52)(-15)/5/3 (-20)(53)19*4 17-4(54)(-11)-(-6)*(-4)*(-9)(55)(-16) 16-(-8)*(-13)(56)16/(-1)/(-10)/(-20)(57)(-1)-(-9)-9/(-19)(58)13*20*(-13)*4(59)11*(-6)-3 18(60)(-20) (-12) (-1) (-12)(61)(-19)-3*(-13)*4(62)(-13)/3-5*8(63)(-15)/1 17*(-18)(64)(-13)/3/19/8(65)(-3)/(-13)/20*5(66)3/12/(-18)-18(67)5*(-19)/13 (-6)(68)4 4*(-19)-11(69)(-2) 17-5 (-1)(70)9 (-3)*19*(-19)(71)(-12)-(-6) 17/2(72)15*(-5)-(-3)/5(73)(-10)*2/(-1)/4(74)(-8)*16/(-6) 4(75)2-11 12 10(76)(-3) (-20)*(-7)*(-9)(77)(-15) 8-17/7(78)(-14)*10 18*2(79)(-7) 2-(-17)*19(80)(-7)/18/1 1(81)11/(-9)-(-16)/17(82)15 5*6-(-8)(83)(-13)*(-18) 18/(-6)(84)11-(-1)/11*(-6)(85)(-4) (-12) 19/6(86)(-18)/(-1)/(-19) 2(87)9*(-8)*(-6)/11(88)20*(-3)*(-5) 1(89)(-18)-2 (-11)/20(90)15*1 4*17(91)1-10 (-14)/(-1)(92)10 (-4)*(-19) (-12)(93)15/14/5*7(94)8 (-13)/3 1(95)(-14) 6 (-2)*(-14)(96)(-5)/(-13)/4 7(97)(-15)/(-2)/(-12) (-2)(98)(-17)-(-20)-20*(-10)(99)(-7)-10-13/3(100)(-20) (-18) 11 9