北师大版四年级数学下册小数加减法习题专项158Word下载.docx

1、四、计算。7.51.688.06 7.86（4.21.06） 6.239.030.94 2.1220.10.02 10.34_ 15.09_ 4.337_ 81.4 7.91.2 4.42.23 69.813.4 31.124.5 55.8821.0 2.9 6.6 9.6 99.9 4.8 4.3 6.75 7.52 56 4.32 9.13 7.1 9.32 39.17 0.47 3.5 11.07 5.58 9 7.8 9.81 3 1.33 7.79.312.165.64 9.42（3.471.96） 9.288.140.57 6.7160.70.01 6.52_ 3.03_ 11.4

2、57_ 7.91.3 1.97.7 1.22.42 96.555.4 13.242.3 76.5541.3 7.9 8.1 9.1 58.5 4.8 1.4 9.57 6.95 69 7.66 6.57 9.7 5.06 22.58 1.13 4.8 83.59 6.72 9 2.1 3.66 2 2.81 4.76.741.148.45 7.62（4.960.74） 9.448.453.9 4.8440.80.04 13.95_ 8.01_ 3.416_ 4.92.5 1.33.4 3.34.22 85.855.0 20.334.4 85.9552.1 8.6 5.2 4.6 91.6 5.

3、8 3.8 1.12 9.71 67 7.55 8.48 8.4 1.66 64.34 1.41 1.1 12.34 6.95 7 4.3 3.16 4 1.02 4.89.741.057.08 8.42（3.950.29） 8.336.732.93 3.5730.50.07 2.21_ 13.02_ 13.941_ 8.82.4 6.23.6 22.4 85.812.3 32.045.1 89.5523.1 4.2 7.8 5.8 66.7 1.6 2.5 2.81 9.55 51 4.69 6.45 8.9 9.14 37.83 1.77 3.8 44.09 8.37 6 3.7 8.84

4、 1 1.86 9.79.612.022.17 7.2（3.70.69） 6.486.22.24 9.5290.50.02 14.47_ 7.08_ 10.797_ 6.12.8 3.25.5 3.11.4 58.540.2 41.144.2 59.7730.4 4.3 5.7 8.7 88.2 6.4 2.7 6.37 5.84 74 3.66 5.28 7.1 9.75 13.15 4.37 3.4 29.02 9.78 7 8.3 8.59 3 1.67 5.59.361.485.27 8.62（3.851.69） 4.249.53.87 2.2320.20.03 14.62_ 10.0

5、3_ 3.552_ 5.21.4 71 52.2 99.753.3 20.125.1 76.5510.4 6.3 8.6 5.9 28.8 6.3 2.6 6.43 4.66 91 6.02 7.08 6.6 3.48 12.12 1.81 4.7 85.47 7.41 8 3.8 9.07 4 3.79 4.99.421.32.74 8.22（4.630.8） 1.19.243.8 8.3180.30.01 8.55_ 15.05_ 2.727_ 32.1 7.51.1 5.31.1 69.734.0 30.120.3 97.7823.2 9.5 9.4 6.1 94.9 5.8 0.5 3

6、.58 8.19 71 5.03 9.13 8.9 9.47 19.92 4.91 1.9 87.56 5.95 6 7.1 4.93 4 5.67 8.65.374.223.16 8.58（3.611.06） 3.267.052.81 8.3680.30.06 2.51_ 13.08_ 6.197_ 6.45.5 7.91.7 2.22.24 58.830.0 42.231.4 87.9930.2 1.8 5.3 6.2 50.3 2.5 4.2 7.36 7.21 71 5.24 6.46 6.6 5.87 76.01 2.23 4.8 85.02 5.75 6 4.6 5.55 1 5.

7、84 4.36.61.121.02 9.76（4.571.23） 2.735.663.03 1.6510.60.05 13.79_ 8.08_ 14.869_ 3.51.4 1.22.5 33.3 97.711.4 23.320.4 97.7835.1 5.3 7.3 9.1 87.1 1.7 3.4 2.18 5.44 75 9.44 7.36 8.3 4.77 96.35 2.31 3.1 27.21 9.61 9 2.2 8.34 3 3.68 1.38.364.914.76 7.41（4.810.27） 6.958.730.46 8.4880.40.08 1.24_ 3.09_ 14.

8、743_ 7.12.9 4.15.2 52.12 69.815.4 23.344.4 88.7655.0 8.7 7.3 6.4 29.5 3.2 1.9 6.14 8.96 61 4.98 8.81 6.4 1.49 77.45 2.65 3.7 69.49 7.03 8 3.5 9.06 3 1.19 8.16.414.831.68 8.3（3.781.86） 7.856.250.37 7.5670.50.06 6.99_ 3.05_ 8.865_ 3.41.8 3.72.7 43.33 55.652.1 14.315.0 58.8610.1 5.9 8.8 2.4 84.2 4.4 2.

9、9 6.69 6.91 73 8.32 6.65 6.8 6.21 12.54 3.41 3.4 18.33 6.33 8 5.1 7.27 2 2.38 6.58.731.641.13 9.19（4.311.28） 3.287.091.89 1.6710.60.07 3.59_ 12.09_ 8.945_ 98.4 2.36.6 21.34 56.553.1 20.324.0 68.6823.2 8.4 7.2 5.2 68.7 8.5 0.7 6.37 9.15 77 1.79 6.67 6.4 9.15 19.58 1.18 3.5 53.42 5.81 8 7.4 3.39 3 1.3

10、3 8.46.343.214.31 8.27（3.41.9） 5.55.531.33 6.2160.20.01 5.18_ 15.04_ 14.334_ 6.86 8.41.4 3.34.3 69.821.2 30.422.2 97.5832.0 5.5 9.1 3.7 53.6 9.4 2.5 3.52 8.91 51 5.99 6.98 9.8 6.65 71.77 3.12 1.2 34.36 8.39 6 4.4 6.25 3 0.87 5.89.384.952.81 8.29（4.220.36） 8.678.142.3 8.5180.50.01 3.58_ 9.08_ 1.437_ 6.56.1 2.11.4 31.14 97.611.0 44.144.5 69.5622.2 8.4 5.5 3.3 19.7 7.5 1.4 2.97 5.13