大家好，今日小怡来为大家解答以上的问题。七年级数学有理数混合运算计算题，七年级数学有理数的混合运算题很多人还不知道，现在让我们一起来看看吧！

1、有理数的加减混合运算(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() 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+9：1 -182 103/63 -374 95 -436 -(20/3)7 -(199/9)8 54/79 1710 211 -8312 21613 1021/14 27/715 -174116 7317 12718 -(2885/12)19 84220 521 21422 -4123 -(13/28)24 -(51/10)25 2426 -(268/39)27 39/528 -(372/19)29 15/1130 -(77/19)31 -(29/2)32 1716/1733 -(117/4)34 -1735 2536 285637 59/238 18439 -(731/4)40 587/341 23/442 -3743 4368044 -2245 -(118/7)46 -(192/17)47 145/2448 -1200049 -(3/4)50 -81951 7452 -2153 8954 20555 -10456 -(2/25)57 161/1958 -1352059 -5160 -4561 13762 -(133/3)63 -32164 -(13/456)65 3/5266 -(1297/72)67 -(173/13)68 -8369 970 109271 5/272 -(372/5)73 574 76/375 1376 -126377 -(66/7)78 -10479 31880 11/1881 -(43/153)82 5383 23184 115/1185 -(77/6)86 20/1987 432/1188 30189 -(411/20)90 83 592 7493 3/294 14/395 2096 369/5297 -(21/8)98 20399 -(64/3)100 -18"/"是除号！！！1. 3/7 × 49/9 - 4/32. 8/9 × 15/36 + 1/273. 12× 5/6 – 2/9 ×34. 8× 5/4 + 1/45. 6÷ 3/8 – 3/8 ÷66. 4/7 × 5/9 + 3/7 × 5/97. 5/2 -（ 3/2 + 4/5 ）8. 7/8 + （ 1/8 + 1/9 ）9. 9 × 5/6 + 5/610. 3/4 × 8/9 - 1/311. 7 × 5/49 + 3/1412. 6 ×（ 1/2 + 2/3 ）13. 8 × 4/5 + 8 × 11/514. 31 × 5/6 – 5/615. 9/7 - （ 2/7 – 10/21 ）16. 5/9 × 18 – 14 × 2/717. 4/5 × 25/16 + 2/3 × 3/418. 14 × 8/7 – 5/6 × 12/1519. 17/32 – 3/4 × 9/2420. 3 × 2/9 + 1/321. 5/7 × 3/25 + 3/722. 3/14 ×× 2/3 + 1/623. 1/5 × 2/3 + 5/624. 9/22 + 1/11 ÷ 1/225. 5/3 × 11/5 + 4/326. 45 × 2/3 + 1/3 × 1527. 7/19 + 12/19 × 5/628. 1/4 + 3/4 ÷ 2/329. 8/7 × 21/16 + 1/230. 101 × 1/5 – 1/5 × 2131.50＋160÷40 （58+370）÷（64-45）32.120-144÷18+3533.347+45×2-4160÷5234（58+37）÷（64-9×5）35.95÷（64-45）36.178-145÷5×6+42 420+580-64×21÷2837.812-700÷（9+31×11） （136+64）×（65-345÷23）38.85+14×（14+208÷26）39.（284+16）×（512-8208÷18）40.120-36×4÷18+3541.（58+37）÷（64-9×5）42.(6.8-6.8×0.55)÷8.543.0.12× 4.8÷0.12×4.844.（3.2×1.5+2.5）÷1.6 （2）3.2×（1.5+2.5）÷1.645.6-1.6÷4= 5.38+7.85-5.37=46.7.2÷0.8-1.2×5= 6-1.19×3-0.43=47.6.5×（4.8-1.2×4）= 0.68×1.9+0.32×1.948.10.15-10.75×0.4-5.749.5.8×（3.87-0.13）+4.2×3.7450.32.52-（6+9.728÷3.2）×2.551.[（7.1-5.6）×0.9-1.15] ÷2.552.5.4÷[2.6×（3.7-2.9）+0.62]53.12×6÷（12-7.2）-6 （4）12×6÷7.2-6抱歉，就这么多了。

2、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() 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+9：1 -182 103/63 -374 95 -436 -(20/3)7 -(199/9)8 54/79 1710 211 -8312 21613 1021/14 27/715 -174116 7317 12718 -(2885/12)19 84220 521 21422 -4123 -(13/28)24 -(51/10)25 2426 -(268/39)27 39/528 -(372/19)29 15/1130 -(77/19)31 -(29/2)32 1716/1733 -(117/4)34 -1735 2536 285637 59/238 18439 -(731/4)40 587/341 23/442 -3743 4368044 -2245 -(118/7)46 -(192/17)47 145/2448 -1200049 -(3/4)50 -81951 7452 -2153 8954 20555 -10456 -(2/25)57 161/1958 -1352059 -5160 -4561 13762 -(133/3)63 -32164 -(13/456)65 3/5266 -(1297/72)67 -(173/13)68 -8369 970 109271 5/272 -(372/5)73 574 76/375 1376 -126377 -(66/7)78 -10479 31880 11/1881 -(43/153)82 5383 23184 115/1185 -(77/6)86 20/1987 432/1188 30189 -(411/20)90 83 592 7493 3/294 14/395 2096 369/5297 -(21/8)98 20399 -(64/3)100 -18"/"是除号！！！(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(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)+419+(-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) 513/14/(-10)(24) 3117/(-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)+1222+9(-341)+66÷。

本文到这结束，希望上面文章对大家有所帮助。