五年级简便计算题64291.docx

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1、用简便方法计算姓名：月日2586.24586.20.436152361.5X0.245X10245X10.23427+34X7334X2.7+34X7.386X99+8615.75+3.59-0.59+14.2513.75-(3.75+6.48)1.25X8.80.456+6.22+3.7815.89+(6.75-5.89)4.02+5.4+0.985.171.8-3.23.68+7.56-2.687.85+2.34-0.85+4.6635.6-1.8-15.6-7.27.140.53-2.47用简便方法计算姓名：月日3.82+2.9+0.18+9.19.6+4.8-3.66.9+4.8+3.

2、14.23.55.27+2.86-0.66+1.6313.35-4.68+2.6573.8-1.64-13.8-5.3647.8-7.45+8.80.398+0.36+3.648.699+8.6320l.25866.86-8.66-1.34O.2516.24(1.25-0.125)83.61023.723.5+6.283.536.8-3.9-6.115.613.1-15.6-15.62.14.87.8+78X0.5232+4.9-0.9用简便方法计算姓名：月日7. 09X10. 8-0. 8X7. 093. 522. 50.44.8100.156.5X9.9+56.525.48-(9.4-0.

3、52)18.769.9+18.765.63.59.60.80.44.2X99+4.23.9-4.1+6.1-5.917.8(1.784)0.491.41.252.53215.20.2540.89100.1146.5-(23+46.5)9.7X99+9.73. 834.56+3.83X5.444.3612.583.6510.1用简便方法计算姓名：月日27. 53.7-7.53.78.542.50.40.65X1018.9X1.0128. 0.2512.5(45.9-32.7)80.1253.140.68+31.4X0.03229. 61.250.82.50.47.20.2+2.41.47.74(

4、2.8-1.3)+1.5X2.263.92.7+3.97.321 (9. 3-3. 7) -5.62. 316+2. 3X23+2. 318-1. 80. 1250.815. 02-6. 8-1.029. 43- (6. 28-1.57)12.7X9.9+1.275.4X 11-5.4 0.79X1993. 654. 7-36. 5X0. 37用简便方法计算姓名：月日4657+238613.70.25-3.742.229.9+6.66X6.71010.87-0.918710.716.1-15.IX10.75.93+0.19+2.814. 8+8.63+5.2+0.371.76+0.195+3.

5、246.02+3.6+1.980.32X4035. 35+1.713+0.287+7.651.57+0.245+7.438-2.45-1.557.5+4.9-6.50.134+2.66+0.8661.27+3.9+0.73+16.13.07-0.38-1.626. 25+1.79-0.59+1.7523.4-0.8-13.4-7.21.29+3.7+2.71+6.3用简便方法计算姓名:12.7- (3.7+0. 84)36. 54-1.76-4. 547. 60. 8+0. 27. 61. 288. 6 + 0. 728. 6O. 250. 734 O. 258.5412. 50. 960.

6、840. 35 + 9. 63. 50. 8 (4.31.25)28. 6 101-28. 6O. 8615. 7-0. 8614. 72. 4 1022.311.20.514-7. 32-2. 682. 64+8. 67+7. 36 + 11. 337028用简便方法计算姓名:(2.50.25) 0. 463.42.50.4(7.7+1.54) 0. 79. 161.5-0. 5X9. 164.91.42.52.43. 6-3. 6X0. 53.9 1.3X5)3. 12+3. 12X992. 74515 (0. 15X0.4)0. 351.2520.832.40.9+0. 132.4150

7、. 254.51.89300.657. 5+2. 5-7. 5+2.53. 29+0. 73+2. 273. 29-0. 73-2. 274.23.5用简便方法计算姓名：月日7.325-3.29-3.3257.325Y5.325+1.7)7.325-(5.325-1.7)3. 29+0.73-2.29+2.273.29X0.25X40.1258.80.25X0.283540.20.1253.22.53.5X9.90.2540.2543.599+3.53.5101-3.570.2543.59.9+3.50.13.52.7+35X0.733.52.7-3.5X0.7(32+5.6)0.83.50.

8、6-0.50.64.93.5用简便方法计算姓名：月日7.35(7.350.25)7.35(7.350.25)70.1250.25X363.07-0.38-1.621.29+3.7+2.71+6.38-2.45-1.553.25+1.79-0.59+1.7523.40.8-13.4-7.20.32X4033.2+0.36+4.8+1.641.23+3.4-0.23+6.60.25X0.73X412.7-(3.7+0.84)36.54-1.76-4.547.60.8+0.2X7.60.851990.258.541.28X8.6+0.72X8.628.6X101用简便方法计算(10)姓名：月日12.

9、50.960.810.49.6X0.350.8(4.3X1.253.12+3.12X99(4.23+6.17)0.80.86X15.7-0.86X14.72.410214-7.32-2.682.64+8.67+7.36+11.33(2.5-0.25)0.43.6X0.54.51.863.42.50.4(7.7+1.54)0.70.351.2520.870283.29+0.73+2.277.325-3.29-3.3253.29+0.73-2.29+2.272.31X1.2X0.59.161.5-0.59.164.23.54.91.42.5X2.49300.653.91.3X5)32.4X0.9+

10、0.1X32.415(0.15X0.4)3.29-0.73-2.277.325-(5.325+1.7)3.29X0.25X43.62.745150.254.252.59.9+0.177.5+2.5-7.5+2.57.325-(5.325-1.7)0.125X8.83. 59. 9+3. 5O. 1(32+5. 6)0.870. 2543. 52. 7+353.50. 6-0. 5070. 12O.2540.254+3.53.5101-3.50.733.52.7-3.5O.7.64.93.57. 35 (7. 350. 25)1.29 + 3.7+2.71+6.36. 17)0.82. 4 10

11、22. 648. 67 + 7. 36 + 11.339. 161.5 - O. 59. 168-2. 45-1.55O. 32 403O. 2536O. 25O. 734+O. 258.5410.4 -28.6101O. 8615.72.311.20.53. 6 -57.35(7.35O.25)3.07-0.38-1.623.25+1.79-0.59+1.753.2+0.36+4.81.6412.7-(3.7+0.84)7.60.8O.27.61.288.6+0.728.69.60.350.8(4.31.25)-28.6(4.23O.8614.714-7.32-2.682.5-O.25)0.

12、43.60.523.4-0.8-13.4-7.21.23+3.4-0.23+6.636.54-1.76-4.54O.8519912.50.960.83.12+3.12994.51.863.42.50.4(7.7+1.54) 0.7O. 351.2520.84.23.59300.654.91.43.9(1.35)2.52.42.74532.40.9+0.132.4150.25702815(O.150.4)4.252.59.9+0.17138-43-57-38498+397502-39963-45-55+1371255630299+30214589+145X21二、用简便方法计算。1、368+26

13、49+13513、24+127+476+5735、327+(96-127)7、442-103-1429、675211、72X12513、4002515、103X2717360025419、(2512)421、56X99+5623、25X32X1252、89+101+1114、400-273-1276、72X988、999+99+910、25(78X4)12、9000125814、25X3616、76X10218、99X3520、5627+274422、125258424、125X64(1)(78+61)+39(2)700-82-18(3)348+163+242+410+537(4)125X47-47X25(5)201X316(6)374-205+226-95(10) (55+55+55+555)125(11)12518+40)25(12)99+4999(13)26497+4264(14)454+999999+545(15)999936+6666332(16)12438+65124+76110-767(17)624+445+518(18) 3400-6234-3820-3814(19) 199219911991-199119901990384251252784835235458251+749196-