四年级小数加减法口算练习题(二套).doc

四年级小数加减法口算练习题(二套)目录：四年级小数加减法口算练习题一四年级小数简便运算题练习二- 1 - / 22四年级小数加减法口算练习题一13 / 224.763.21 4.773.86 3.653.75 1.276.29 6.065.93 6.983.77 7.952.68 6.256.81 1.842.06 8.773.31 8.115.25 9.617.97 7.562.61 9.968.73 8.962.44 3.785.63 7.93.66 8.498.11 4.893.03 3.999.58 5.519.41 6.365.28 4.747.79 5.161.22 8.65.44 4.455.24 7.251.2 7.855.85 7.717 1.851.09 34.39 1.74.68 5.623.42 9.494.6 5.522.89 2.215.96 7.437.3 4.64.07 3.993.06 7.857.01 7.589.51 3.941.54 5.234.84 8.763.69 9.82.6 5.448.38 9.496.44 2.555.31 6.31.93 9.744.79 2.254.14 9.474.03 6.384.26 8.077.76 2.799.2 9.478.8 4.351.85 4.284.21 5.262.53 1.273.85 9.654.51 2.284.4 6.391.48 5.337.91 6.494.97 5.683.26 1.284.5 9.341.49 5.295.09 7.929.92 5.865.69 5.723.21 9.837.05 2.553.72 9.814.82 6.932.15 9.558.45 4.674.33 4.479.36 6.541 5.644.42 3.361.77 5.675.6 4.491.06 9.758.01 2.068.46 4.162.74 5.521.1 5.815.09 6.094.14 8.219.22 7.534.83 6.916.16 5.964.41 7.055.07 3.122.09 8.441.71 8.744.89 9.527.99 3.598.35 5.98.9 7.656.87 7.842.06 9.145.26 7.775.55 2.341.06 8.941.07 1.283.47 9.215.67 4.834.2 4.737.51 4.881.05 7.312.79 8.824.56 63.93 5.865.36 9.612.16 6.243.37 1.621.47 5.326.17 5.294.85 7.846.77 5.411.26 7.831.39 8.42.36 9.496.44 8.564.49 6.435.24 5.274.59 8.492.82 4.873.45 2.861.29 9.858.21 4.049.53 6.626.33 6.483.47 2.595.78 7.034.75 9.213.91 3.31.27 7.159.04 5.152.01 7.218.84 6.216.49 1.716.08 1.583.17 5.083.23 3.096.49 9.775.61 7.86.95 3.241.11 5.091.97 5.314.98 1.731.05 7.266.61 7.596.17 2.831.68 7.459.39 4.381.86 4.844.74 7.055.05 8.567.46 9.594.84 7.691.51 3.871.71 8.162.68 77.06 7.65.35 3.51.92 8.514.14 5.785.29 3.242.87 2.239.08 5.434.23 6.439.07 8.85.09 7.145.75 3.042.85 5.192.48 1.377.28 4.834.8 3.28.5 3.23.07 6.265.05 9.195.04 9.672.33 5.582.7 7.444.54 3.72.31 27.64 6.929.91 7.514.62 6.264.08 9.511.1 8.331.9 5.22.53 8.625.99 7.621.62 3.411.44 7.054.55 1.699 9.332.82 6.626.06 4.833.18 3.199.83 9.051.64 8.493 3.518.93 3.933.84 2.228.52 4.725.45 7.675.86 2.353.75 7.667.51 9.162.69 9.891.99 8.845.49 6.663.44 9.068.17 7.124.9 6.052.98 3.752.23 1.185.14 8.183.4 5.864.4 6.119.29 7.475.41 9.378.58 7.671.86 9.231.09 6.849.93 5.23.84 7.525.55 2.942.92 7.34.93 9.569.64 4.085.74 7.954.03 2.71.65 4.334.19 9.528.23 9.191.11 8.999.4 6.044.37 6.562.89 2.181.87 4.41.5 7.121.45 8.014.57 9.619.53 4.842.32 1.771.12 8.486.21 6.843.98 9.063.25 9.052.84 5.153.76 4.13.57 8.955.13 9.791.37 7.177.96 5.473.9 5.552.29 5.831.34 8.11.33 2.742.57 9.672.36 4.272.56 9.242.1 9.953.13 5.267.49 7.816.27 9.424.85 9.416.31 4.73.25 9.029.8 4.477.17 9.123.42 8.343.36 7.083.64 2.465.84 5.27.63 5.51.31 5.21.85 5.347.14 6.215.3 7.526.45 9.981.25 6.477.42 9.292.32 4.829.73 8.824.47 7.784.46 2.452.06 5.825.86 2.346.49 6.426.72 9.047.67 1.931.57 9.773.5 9.216 4.742.41 7.436.53 9.753.13 4.981.46 6.733.03 4.754.01 5.97.76 8.52.53 8.887.64 6.54.25 5.831.75 9.773.54 2.966.16 7.321.42 9.433.56 7.683.16 2.972.11 3.73.83 7.141.53 2.441.13 2.943.54 9.97.04 6.439.65 7.867.16 7.321.04 4.334.19 9.318.58 3.161.03 6.854.39 2.971.46 5.214.29 7.372.83 5.224.49 6.846.08 5.44.63 3.892.93 5.74.6 4.672 7.136.62 3.743.15 7.32.14 6.836.6 6.414.28 5.614.6 9.821.59 8.965.4 9.066.21 2.182.76 2.578.11 9.123.08 1.079.79 5.795.74 3.016.96 6.196.77 3.073.75 4.861.48 7.315.41 3.741.88 3.711.69 8.133.95 6.777.19 1.312.62 3.914.1 7.316.89 1.545.12 7.517.09 8.451.72 7.691.05 8.817.15 3.111.05 7.711.05 9.365.66 5.359.13 1.582.5 6.791.03 9.915.74 5.426.51 4.963.34 2.681.8 2.548.33 6.766.54 5.664.49 5.027.65 8.126.19 7.246.67 3.692.47 7.085.22 4.469.93 5.214.55 3.963.65 3.211.2 7.575.97 2.629.29 8.279.29 4.192.08 4.319.35 6.523.35 4.531.82 9.484.63 9.876.15 6.811.18 7.655.26 9.753.11 6.126.15 6.823.37 5.811.47 3.462.92 6.664.15 4.744.98 1.164.74 3.594.3 1.656.46 2.474.25 4.834.01 7.446.69 5.881.04 3.722.49 8.815.76 4.84.32 7.354.47 3.823.72 7.022.18 5.045.76 4.574.54 8.27.56 7.664.2 9.18.01 7.191.36 9.584.16 9.362.17 5.134.87 7.171.94 7.111.84 8.344.16 6.61.81 7.838.64 9.375.7 9.171.51 8.812.12 2.686.94 7.462.52 8.797.12 6.764.79 7.577.5 2.983.6 9.746.63 1.626.86 7.785.28 7.043.52 9.821.88 7.47.22 7.533.08 1.381.05 5.413.86 9.316.92 1.273.08 4.452.6 7.069.46 2.181.81 2.464.54 7.224.99 1.052.71 7.678.89 6.661.64 6.941.31 4.911.29 8.796.82 9.26.94 9.377.88 3.786.38 5.636.43 8.866.97 4.529.67 8.615.81 9.033.42 7.212.27 8.911.32 3.816.08 7.43.33 7.245.81 8.445.62 8.081.3 8.937 8.914.11 8.958.15 7.434.43 8.74.99 6.767.85 1.12.83 3.356.08 6.981.65 9.713.65 7.314.24 2.672.51 9.819.26 7.974.76 9.998.35 3.93.49 四年级小数简便运算题练习二3.723.56.283.5 36.83.96.1 2 5.48(9.40.52)4.87.8780.52 3.6102 6.40.253.64324.90.9 4.84.80.5 (1.250.125)84.8100.1 56.59.956.5 7.0910.80.87.094.025.40.98 5.171.83.2 13.75(3.756.48)3.687.562.68 7.852.340.854.66 35.61.815.67.23.822.90.189.1 9.64.83.6 7.140.532.475.272.860.661.63 13.354.682.65 47.87.45+8.8 0.398+0.36+3.64 15.75+3.590.59+14.25 42.5(6.071.13)4.23.5 3201.258 18.769.918.763.522.50.4 4.780.23.44 3.94.16.15.90.491.4 1.252.532 3.60.623.6510.1 3.63.60.8 15.20.2545.63.5 9.60.80.4 4.2994.2 0.89100.1 146.5(2346.5) 17.8(1.784)5.8324.27 (45.932.7)80.125 9.7999.74.3612.58 15.613.115.615.62.1 0.6510127.53.77.53.7 8.542.50.4 3.834.563.835.446048975-3045 49839 604875-3005 64875-30056098935-1045 404247581048975-345 640753587829 68975-3459948275-304 569063568975-345 6897534564875-35 685975-34568975-345 548975-304548975-304 6748975-50456048975-3045 0.4250,380,0120.5-1.074-8.355.5 74895-4548975-3045 0.4250,380,0120.5-1.074-8.355.5 52.80.750.2545（267143） （2448864）2332796643225 72796603025586-458127 58-4580253.684.66.32 3684663260424758 64414858 60424758 40859 47839 27839 478191. 3/7 49/9 - 4/3 2. 8/9 15/36 + 1/27 3. 12 5/6 2/9 3 4. 8 5/4 + 1/4 5. 6 3/8 3/8 6 6. 4/7 5/9 + 3/7 5/9 7. 5/2 -（ 3/2 + 4/5 ） 8. 7/8 + （ 1/8 + 1/9 ） 9. 9 5/6 + 5/6 10. 3/4 8/9 - 1/3 11. 7 5/49 + 3/14 12. 6 （ 1/2 + 2/3 ） 13. 8 4/5 + 8 11/5 14. 31 5/6 5/6 15. 9/7 - （ 2/7 10/21 ） 16. 5/9 18 14 2/7 17. 4/5 25/16 + 2/3 3/4 18. 14 8/7 5/6 12/15 19. 17/32 3/4 9/24 20. 3 2/9 + 1/3 21. 5/7 3/25 + 3/7 22. 3/14 2/3 + 1/6 23. 1/5 2/3 + 5/6 24. 9/22 + 1/11 1/2 25. 5/3 11/5 + 4/3 26. 45 2/3 + 1/3 15 27. 7/19 + 12/19 5/6 28. 1/4 + 3/4 2/3 29. 8/7 21/16 + 1/2 30. 101 1/5 1/5 21 简便：1. 5/2