1、人教版五年级数学上册期末专项提升测试卷四计算题1直接写得数。 0.180.5 3.021.5 0.42 4a7a1.20.03 12.36 1.250.8 100.010.250.040.250.4 4(2.50.25)2直接写得数。12.50.8 0.420.6 82 8.60.21.30.5 3.20.5 1.551.553直接写出得数。(1) (2) (3) (4)(5) (6) (7) (8)4直接写出得数。202.1 0.140.7 10.82 0. 90.4 0.243 1260 8.1+5.7 0.92 6yy 70.455直接写出得数。1b 4aa 0.240.8 1.2582
2、10.03 10.25 925 1456直接写得数。0.61.5 = 4.20.6 = 200.5 = 8a12a =0.380.001 = 5.24 = 7.20.01 = 1.250.8 =7直接写得数。2.10.2 30.93 0.1060.013.52.548.11.8 0.840 70.25 1.32.51.348直接写出得数。10.51.5 0.990.9 4.34 7.081013.31.7 6.80.8 7.50.75 60.329直接写得数。3.50.2 100.5 0.630.9 1.80.40.990.01 3.90.01 2.331.2 1.250.810直接写得数。
3、6.33.7 1.40.5 0.490.7 1.530.83.90.39 0.2512 0.510.3 9.20.0111直接写得数。 0.160.2 105.2 8.50.1 5.810.70.40.2 12.50.8 3.20.08 2.050.5250.254 (2.42.6)0.212直接写出得数5.3+3.64 13.5+76.5 6.4+4.6 3.62.250.4 3.1+3.34 26.413.1 2.50.40.80.9 0.25 0.050.3 2.4310013直接写出得数。0.75= 0.081000= 0.16.7= 1.60.5=2.54= 0.740.4= 7.5
4、3= 3.740=0.80.6= 0.050.08= 801.25= 0.137=0.35= 80.07= 40.7= 60.9=14直接写出得数0.40.02= 3.5+7.6= 1.233= 4(1.5+0.25)=2.42.5= 0.90.01= 161.6= 1.20.4+0.41.3=15直接写得数。 16脱式计算。4.80.163 40(1.122.2)0.2)5.61.50.5 3.60.41.617计算下列各题,能简算的就简算。4.81014.8 3.63.60.50.512.50.322.5 1.750.25418计算下面各题,能简算的要简算。 89.50.42.5 10.1
5、8.3 2.51.253.2 4.5994.519用简便方法计算下面各题。(3.20.56)0.8 8.960.360.648.96 0.1257.418020计算下面各题,能简算的要简算。 8.42.77.38.4 0.659.96.54.61.02 3.60.41.254 96.51.258 21计算(能简算的要简算)。1.22.50.82.5 3.471.51014.5 7.283.22.522计算下面各题。(能简便的要简便)9.956.7 9.0722.783.4 2.40.321.2523计算下面各题,怎样简便就怎样算,并写出必要的简算过程。(1) (2)(3) (4)24怎样简便就
6、怎样算。(1) (2)(3) (4)25解方程。0.4x1.612 x27.5 5x2.5413.526脱式计算,能简算的要简算。13.512.55 0.5(54.717.5) 0.789.60.788.627脱式计算。(能简算的要简算) 28计算下面各题,能简算的要简算。4.5102 5.513.36.75.517.30.1260.08 2.5321.2529脱式计算,能简算的要简算。 30递等式计算,能简算的要简算。(4.20.46)4 (1530060067.5)1809.75 4.251.6 0.3212.52502.45.52.43.52.4 9.820.298.20.0831解方程
7、。 5x3956 12.3x7.5x57.6 (3x7)51632解方程。 33解方程。8x5x2.1 (x3)27.534解方程 35运用等式的性质解下列方程。x1022.2 x85 18x1036解方程。(1)2.1x3 (2)5.4x3.723.4(3)8.4xx22.2 (4)(x1.6)4.513.537解方程。x57 5x2x2.1 2(x9)2038解方程。 39解方程。(1) (2)(3) (4)40解方程。 41解方程。2x816 6.7x60.36.7 24x5141442解方程。 43解方程。 44解方程。5.616.8 3(25)9 1298.445解方程。1804x2
8、0 (x5)36.5 2(x3.6)12.4参考答案10.09;1.52;0.16;11a;40;2.05;1;1000;0.016;11;210;0.7;64;43;0.65;6.4;6n;0.093(1)2.1;(2)2;(3)0.02;(4)1.25(5)60;(6)16;(7)5.8a;(8)7y442 0.2 5.4 0.36 0.08 0.2 13.8 0.81 5y 55b;5a;0.3;10;700;4;0.9;2160.9;7;10;20a380;1.3;0.072;1710.5;2.07;10.6;5.66.3;32;1.75;1089;1.1;17.2;1.708;5;5
9、.44;10;6.690.7;20;0.7;0.72;99;0.039;2.796;11010;0.7;0.7;2.333.51;3;1.7;0.092110.032;4.8;0.85;16.5;2;10;40;4.1;26;1128.94;90;11;1.44.6;6.44;13.3;10.72;1;0.015;243133.5;80;0.67;0.810;0.296;22.5;00.48;0.004;100;0.911.5;0.56;2.8;5.414解:0.40.02=0.008 3.5+7.6=11.1 1.233=0.41 4(1.5+0.25)=72.42.5=6 0.90.01=
10、90 161.6=10 1.20.4+0.41.3=115900;90;0.6;20;0.02;0.51610;664;2.6;0.917480;1.310;28解析:4.81014.84.8(1011)480; 3.63.60.50.53.61.80.51.80.51.3;12.50.322.5 (12.50.8)(0.42.5)10; 1.750.25474281889.5;83.83;10;450解析:89.50.42.5 89.5(0.42.5)89.5; 10.18.3 (100.1)8.3 108.30.18.383.83; 2.51.253.2 2.51.25(0.48)(2.5
11、0.4)(1.258)10; 4.5994.54.5(991)450194.7;8.96;74.1解析:(1)(3.20.56)0.83.20.80.560.840.74.7(2)8.960.360.648.96(0.360.64)8.9618.968.96(3)0.1257.41807.41(0.12580)7.411074.12084;4.2;65;4.692;14;9.65解析:8.42.77.38.48.4(2.77.3)8.41084(3.20.16)0.83.20.80.160.840.24.20.659.96.50.65990.650.65(199)0.65100654.61.0
12、24.6(10.02)4.614.60.024.60.0924.6923.60.41.254951496.51.25896.5(1.258)96.5109.65215;35.7; 454.5;8.56解析:1.22.50.82.5(1.20.8)2.5 5; 3.471.523.81.535.7;1014.5 (1001)4.51004.54.51454.5; 7.283.22.57.281.288.5622561.33;2.37;0.96解析:9.956.7(100.1)56.756.71056.70.15675.67561.339.0722.783.49.076.72.372.40.321
13、.25(2.40.4)(0.81.25)0.9610.9623:(1)56;(2)218(3)19.32;(4)50解析:(1)5.60.812.55.6(0.812.5)5.61056(2)2.1879.812.1820.192.18(79.8120.19)2.18100218(3)13.26.80.913.26.8(10.1)13.26.816.80.113.26.80.68200.6819.32(4)75.6(23.715.588.2)75.6(23.71.9)75.625.65024(1)1.4;(2)1.33 (3)4.7(4)4320解析:(1)1.150.850.620.61.4
14、; (2)0.42.51.331.33;(3)3.760.84.7; (4)4.329904.32104.32(99010)432025x34;x15;x4.7解析:0.4x1.612解:0.4x1.61.6121.60.4x13.60.4x0.413.60.4x34;x27.5解:x227.52x15;5x2.5413.5解:5x1013.55x101013.5105x23.55x523.55x4.72616;18.6;0.78解析:13.512.5513.52.5160.5(54.717.5)0.537.218.60.789.60.788.60.78(9.68.6)0.7810.78271
15、28.7;0.1 10;64解析:0.651980.65(2002)0.652000.6521301.3128.7;0.5(10.750.84.50.8)0.5(8.63.6)0.550.1;0.2512.53.20.2512.540.8(0.254)(12.50.8)11010;6.45.64.46.46.4(5.64.4)6.4106428459;110;17.2;100解析:4.51024.5(1002)4.51004.524509459;5.513.36.75.55.5(13.36.7)5.520110;17.30.1260.0817.30.020.0817.3(0.020.08)17
16、.30.117.2;2.5321.252.5481.25(2.54)(81.25)10101002946.7;100 78;5.94解析:50.36.33.5250.31.8250.33.646.712.5320.2512.5840.2510011000.781010.780.78(1011)0.78100784.20.75.11.72.9435.94300.45; 16740 2.95 ; 1000 24; 9.8231x19;x12;x29解析:5x3956解:12.3x7.5x57.6解:4.8x57.6x57.64.8x12(3x7)516解:3x71653x7803x87x873x2
17、932;解析:解:0.2x29150.2x14x70解:6.7x134x20解:8x49.6408x4049.68x89.6x11.233x0.7;x18解析:8x5x2.1 解:3x2.13x32.13 x0.7; (x3)27.5解:(x3)227.52x315x33153x1834x3;x22解析:解:5x122485x312x3解:3.4x26.8483.4x74.8x2235x12.2;x40;x8解析:(1)x1022.2解:x101022.210x12.2(2)x85解:x8858x40(3)18x10解:18xx10x10x1810x101810x836(1)x0.7;(2)x
18、2(3)x3;(4)x1.4解析:(1)2.1x3解:x2.13x0.7(2)5.4x3.723.4解:5.4x7.43.45.4x3.47.45.4x10.8x10.85.4x2(3)8.4xx22.2解:7.4x22.2x22.27.4x3(4)(x1.6)4.513.5解:x1.613.54.5x1.63x31.6x1.437x2;x0.3;x19解析:x57解:x75x2;5x2x2.1解:7x2.1x2.17x0.3;2(x9)20解:x9202x910x109x1938;解析:解:解:解:39(1);(2)(3);(4)解析:(1)解:(2)解:(3)解:(4)解:40x8;x1.
19、4解析:解:2x7.57.58.57.52x162x2162x8解:3(x2.1)10.53(x2.1)310.53x2.13.5x2.12.13.52.1x1.441x4;x10;x3.5解析:解:;解:;解:42;解析: 解: 8.5x19.78.5x8.519.78.5 ; 解:x9.7818.3x9.789.7818.39.78;解:5.6x49.285.6x5.649.285.6 ; 解:3.07x17.53.07x3.0717.53.0743;解析:解:X6.37X0.9解:364X9.68364X1.24X361.24X34.8X34.84X8.744x3; x4; x0.4解析:5.616.8解:5.616.85.65.616.85.6x33(25)9解:6159624x41298.4解:1298.421x8.4x0.445x40;x24.5;x2.6解析:(1)1804x20解:4x180204x160x1604x40(2)(x5)36.5解:x56.53x519.5x19.55x24.5(3)2(x3.6)12.4解:x3.612.42x3.66.2x3.63.66.23.6x2.6