五年级简便计算题

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1、用简便方法计算(1 1)姓名:月日2586.24586.20.436152361.50.2451024510.23427+3473342.7+347.38699+86 15.75+3.590.59+14.25 13.75(3.756.48)1.258.8 0.4566.223.78 15.89(6.755.89)4.025.40.98 5.171.83.2 3.687.562.687.852.340.854.66 35.61.815.67.2 7.140.532.47用简便方法计算(2 2)姓名:月日3.822.90.189.1 9.64.83.6 6.94.83.14.23.55.272.8

2、60.661.63 13.354.682.65 73.81.6413.85.3647.87.45+8.8 0.398+0.36+3.648.699+8.63201.25866.868.661.340.2516.24 (1.250.125)83.61023.723.56.283.5 36.83.96.115.613.115.615.62.1 4.87.8780.52 324.90.9用简便方法计算(3 3)姓名:月日4.8100.156.59.956.57.0910.80.87.0925.48(9.40.52)18.769.918.763.522.50.45.63.59.60.80.44.299

3、4.2 3.94.16.15.917.8(1.784)0.491.41.252.53215.20.254 0.89100.1 146.5(2346.5)9.7999.73.834.563.835.444.3612.583.6510.1用简便方法计算(4 4)姓名:月日27.53.77.53.78.542.50.40.651018.91.013.20.2512.5 (45.932.7)80.1253.140.6831.40.0325.61.250.82.50.47.20.22.41.47.74(2.81.3)1.52.263.92.73.97.3 181.80.1250.812.79.91.27

4、21(9.33.7)5.6 15.02-6.8-1.025.411-5.40.791992.316+2.323+2.3 9.43-(6.28-1.57)3.654.736.50.37用简便方法计算(5 5)姓名:月日4657238613.70.253.742.229.9+6.666.71010.87-0.918710.716.1-15.110.7 5.93+0.19+2.814.8+8.63+5.2+0.37 1.76+0.195+3.24 6.02+3.6+1.980.324032.35+1.713+0.287+7.65 1.57+0.245+7.43 82.451.55 7.54.96.5

5、0.134+2.66+0.866 1.27+3.9+0.73+16.1 3.070.381.623.251.790.591.75 23.40.813.47.2 1.293.72.716.3用简便方法计算(6 6)姓名:月日3.20.364.81.64 1.233.40.236.60.25360.8519912.7(3.70.84) 36.541.764.54 0.250.7340.258.547.60.80.27.61.288.60.728.612.50.960.840.35 + 9.63.50.8(4.31.25)28.610128.60.8615.70.8614.72.41022.311.

6、20.5147.322.68 2.648.677.3611.337028用简便方法计算(7 7)姓名:月日(2.50.25)0.49.161.50.59.16 3.63.60.563.42.50.4 4.91.4 3.9(1.35) 3.123.1299(7.71.54)0.7 2.52.42.74515(0.150.4)0.351.2520.832.40.90.132.4150.254.51.89300.65 7.5+2.5-7.5+2.53.29+0.73+2.27 3.29-0.73-2.274.23.5用简便方法计算(8 8)姓名:月日7.325-3.29-3.325 7.325-(5

7、.325+1.7) 7.325-(5.325-1.7)3.29+0.73-2.29+2.273.290.2540.1258.80.250.283540.20.1253.22.53.59.90.2540.2543.599+3.53.5101-3.570.254 3.59.9+3.50.13.52.7+350.733.52.7-3.50.7(32+5.6)0.83.50.6-0.50.64.93.5用简便方法计算(9 9)姓名:月日7.35(7.350.25)7.35(7.350.25)70.1250.25363.070.381.62 1.293.72.716.3 82.451.553.251.7

8、90.591.75 23.40.813.47.20.324033.20.364.81.64 1.233.40.236.60.250.73412.7(3.70.84) 36.541.764.54 7.60.8+0.27.60.851990.258.541.288.60.728.628.6101用简便方法计算(1010)姓名:月日12.50.960.810.49.60.350.8(4.31.25) 3.123.1299(4.236.17)0.80.8615.70.8614.72.4102147.322.682.648.677.3611.332.311.20.5(2.50.25)0.49.161.5

9、0.59.163.63.60.54.51.84.23.59300.6563.42.50.44.91.43.9(1.35)(7.71.54)0.72.52.42.7450.351.2520.832.40.90.132.4150.25702815(0.150.4)4.252.59.90.173.29+0.73+2.27 3.29-0.73-2.27 7.5+2.5-7.5+2.57.325-3.29-3.325 7.325-(5.325+1.7)3.29+0.73-2.29+2.273.290.2540.250.280.1253.22.50.2540.2543.59.999+3.53.5101-3

10、.53.59.9+3.50.10.733.52.7-3.50.7(32+5.6)0.8.64.93.570.25457.35(7.350.25)7.35(7.350.25)3.070.381.62 1.293.72.716.33.251.790.591.7523.40.813.47.23.20.364.81.64 1.233.40.236.612.7(3.70.84) 36.541.764.547.60.80.27.60.851991.288.60.728.612.50.960.89.60.350.8 (4.31.25) 3.123.129928.6(4.236.17)0.80.8614.72

11、.4102147.322.68 2.648.677.3611.33( 2.5 0.25 ) 0.49.161.5 0.59.163.60.54.51.84.23.563.42.50.44.91.4(7.71.54)0.72.52.40.351.2520.832.40.90.132.4702815(0.150.4)138435738 498397 502399 634555137 7.325-(5.325-1.7)0.1258.83540.2 3.53.52.7+353.50.6-0.5070.12 82.451.550.324030.25360.250.7340.258.5410.428.61

12、010.8615.72.311.20.53.6 9300.653.9(1.35)2.745150.254.252.59.90.1712556302993021458914521二、用简便方法计算。1、36826491351 2、 891011113、24127476573 4、4002731275、327(96127) 6、72987、442103142 8、9999999、6752 10、25(784)11、72125 12、9000125813、40025 14、253615、10327 16、7610217、3600254 18、993519、(2512)4 20、5627274421、

13、569956 22、125258423、2532125 24、12564(1)(7861)39(2)7008218(3)348163242410537(4)125474725(5)201316(6)37420522695(7)3000999(8)997721(9)8747087053(10)(555555555)125(11)125(840)25 (12)994999(13)264974264(14)454999999545(15)9999366666332(16)124386512476110767(17)624445518(18)340062343820381438425125278483

14、5235458+251+749 196-26-748400254536-249-136 813+569-21348+5234632+46689499+94101482-4821629+1648+16236753-674315(9+10+8)(6+8)25第三单元 简便计算姓名:学号:班级:小测题二(简便运算二拆数凑整)5612548259928101591024314424 320- 198小测题三(加减法或乘除法运算的简便运算)136-48-36 417-138-62 246-178+78437-(137+59) 252-(63-48) 357+(132-57)300012581080(93)1000(204)24(368) 239+153+47-239

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