北师大版四年级数学下册小数加减法专项练习题94Word文件下载.docx

1、四、计算。6.61.078.57 9.56（4.221.04） 5.018.270.4 1.2210.20.02 9.18_ 1.02_ 4.116_ 6.42.3 5.73.7 4.11 96.543.1 51.020.4 59.9731.1 5.2 8.5 3.7 67.8 9.8 1.3 9.97 2.32 64 7.63 7.07 7.6 7.79 71.81 3.01 4.3 24.41 7.62 9 1.3 1.29 3 2.21 6.79.84.738.25 8.21（4.411.16） 9.447.164.09 6.8860.80.08 14.35_ 11.09_ 2.146_

2、 9.34.3 3.32.1 3.44.4 99.912.3 42.012.4 66.5840.0 1.4 5.5 5.4 15.7 2.1 1.8 2.43 3.17 68 6.52 6.89 7.1 9.86 57.48 3.03 2.7 42.62 5.53 7 4.2 3.77 2 4.62 6.19.441.742.18 8.35（4.781.71） 1.838.753.81 9.4590.40.05 13.47_ 5.02_ 6.489_ 53.7 1.43.7 1.41.1 88.635.0 42.211.1 68.9545.0 9.3 7.5 4.6 19.5 6.1 2.9

3、6.25 7.72 64 6.99 6.16 8.4 0.65 55.85 0.27 1.6 27.02 7.95 8 3.8 2.59 2 4.35 6.39.521.83.62 8.81（4.510.88） 4.636.561.28 3.8230.80.02 15.33_ 15.483_ 7.82 3.73.3 52 79.512.2 32.243.3 98.9822.3 1.1 5.2 2.4 31.3 3.6 2.2 9.14 8.49 63 4.45 6.68 9.4 9.37 31.47 4.87 0.9 18.34 7.04 8 5.9 3.21 4 3.58 6.68.923.

4、573.04 8.2（4.931.01） 9.478.883.67 2.1820.10.08 10.97_ 6.06_ 9.326_ 2.81.3 7.31.9 43 76.810.0 10.140.3 96.8612.3 9.2 9.9 8.5 72.2 7.4 1.2 6.67 3.69 93 1.45 9.65 5.8 1.66 69.71 0.37 4.3 82.03 8.97 6 1.2 4.81 4 0.63 4.99.214.911.59 9.07（4.240.4） 4.666.893.15 5.5750.50.07 2.16_ 12.07_ 10.532_ 3.11.1 6.8

5、2.9 3.41.2 99.911.0 51.131.1 88.7810.0 4.3 8.7 5.3 40.5 7.7 3.1 5.17 7.55 61 7.92 5.68 8.5 3.36 98.11 3.84 1.2 86.08 6.01 8 2.9 4.83 4 3.81 7.79.334.370.38 9.21（3.091.43） 3.949.671.36 8.7880.70.08 1.52_ 5.847_ 5.41.1 71.9 1.31 59.830.1 21.224.4 89.8854.0 9.1 8.7 9.3 82.9 1.9 2.5 8.45 9.26 74 4.14 7.

6、18 6.2 5.27 21.46 1.81 3.5 97.67 8.12 8 1.1 9.95 2 4.79 1.15.951.818.94 8.32（3.111.76） 5.946.461.52 9.8290.80.02 3.92_ 13.06_ 10.184_ 9.42.8 3.12 23.41 79.554.1 20.224.2 85.6850.3 4.1 7.9 9.2 29.2 1.3 4.2 7.88 5.15 83 4.79 9.36 6.6 9.51 86.08 0.61 1.8 39.22 5.16 6 3.7 4.15 4 4.99 6.58.31.75.82 9.19（

7、3.770.75） 4.469.982.2 3.1630.10.06 2.94_ 5.04_ 12.873_ 5.21.9 2.37.4 4.22.22 87.651.1 43.443.0 96.9754.0 1.4 7.8 9.5 95.3 2.1 0.7 4.12 9.83 94 6.32 9.79 9.5 3.99 13.02 4.44 0.3 49.43 6.96 9 2.4 8.39 4 5.23 3.27.31.432.95 9.94（3.061.76） 5.235.041.35 1.8510.80.05 8.75_ 13.02_ 12.252_ 5.43.8 3.25.9 5.4

8、3.11 56.611.4 51.143.2 66.6611.4 4.7 5.2 4.4 74.8 1.7 4.1 2.76 9.52 71 2.21 5.37 9.9 4.77 20.84 4.89 3.7 41.78 8.63 9 5.8 8.27 4 2.74 3.55.622.991.14 8.47（4.620.24） 5.488.610.33 9.5890.50.08 6.89_ 15.05_ 7.814_ 1.31.1 4.64.6 5.41.24 65.622.1 44.045.5 58.7650.0 8.5 8.6 6.2 62.1 3.4 2.8 6.39 3.45 93 9

9、.42 5.55 8.8 7.07 60.78 3.58 2.7 10.18 9.21 7 6.3 8.61 4 2.72 3.17.21.743 7.9（3.371.8） 7.929.212.93 6.8760.80.07 8.49_ 8.08_ 6.786_ 9.98.9 5.31.4 54.24 89.525.3 42.235.3 67.7851.4 7.5 9.5 5.3 49.1 1.9 3.1 1.45 9.43 62 4.88 8.93 9.7 6.99 13.21 2.64 0.9 25.27 8.86 6 7.6 6.96 4 4.81 8.68.352.882.35 8.3

10、6（3.471.46） 7.35.73.7 2.4920.40.09 8.84_ 2.01_ 3.163_ 8.33.5 5.82.9 4.44.11 78.724.0 12.313.2 99.7651.0 7.7 8.5 3.9 37.6 2.1 1.1 5.24 4.73 87 8.62 8.96 7.2 0.52 22.55 1.81 4.9 29.91 5.14 9 1.1 9.09 3 0.15 3.183.129.89 9.03（4.921.4） 5.279.395.33 2.2920.20.09 13.25_ 2.04_ 1.413_ 1.91.4 1.97.2 11.11 88.814.0 41.144.4 96.6953.2 9.1 9.3 2.3 33.4 9.4 3.3 2.96 5.94 82 7.67 8