100道数学五年级脱式计算题.doc

100道数学五年级脱式计算题30.814(9.851.07) =60(9.528.9)0.18 =2.8810.430.243.5 = 20(2.441.8)0.40.15 =28-(3.4+1.252.4) =2.557.1+2.457.1 =7779+11113 = 0.815.5-(3.21+5.79) =（31.8+3.24）5 =31.54(6+3) =0.64257.8+2.2 = 22.5+2.52 =19464.81.80.9 =36.724.259.9 =51807056 =242.42.50.8 =(4121+2389)7 =67115-974 =46912+1492 =405(3213-3189) =3.416（0.01635）= 0.8(106.76)1.2 =19.46.12.3 =5.670.2-0.62 =18.10.92+3.93 =0.0430.24+0.875 = 0.40.70.25 =0.75102 100-56.23 =0.78+5.436+1 =4.070.86+9.12.5 =30.814(9.851.07) =60(9.528.9)0.18 =2.8810.430.243.5 = 20(2.441.8)0.40.15 =28-(3.4+1.252.4) =2.557.1+2.457.1 =7779+11113 = 0.815.5-(3.21+5.79) =（31.8+3.24）5 =31.54(6+3) = 0.64257.8+2.2 = 22.5+2.52 =19464.81.80.9 =36.724.259.9 =51807056 = 242.42.50.8 =(4121+2389)7 =67115-974 =46912+1492 =405(3213-3189) =3.416（0.01635） =0.8(106.76)1.2 =19.46.12.3 5.670.2-0.62 =18.10.92+3.93 0.0430.24+0.875 = 0.40.70.25 0.75102 100-56.23 =0.78+5.436+1 4.070.86+9.12.5 =7312.50.8 2.83.53.5+9.23.536.4+68.87.35 1.256.412.50.320.25 9.50.020.81.25 5.51.50.12 4.078.6+9.125 （6.14.6）0.80.4 0.8（43.38）5 12.50.320.2510.647.652.411.76 18.5 + 4.1 + 1.5 + 5.94.525429.53+79.5 4.02-3.5+0.985.7+0.3-5.7+0.3 51.7-1.8-3.23.89.9+3.8 3.537+6.5371.652.36.71.65 0.253.242.57.5+2.52.5 3.25-0.84-1.16 7.6197.6122.71.250.8 1.51.34 2.73.12.93.2254.96.1 3.54.82.22.4131132130129 9.50.020.81.255.51.50.12 4.078.6+9.12515.613.115.615.62.1 4.87.8780.52 324.90.9 4.8100.1 56.59.956.5 7.0910.80.87.09 25.48(9.40.52) 3201.258 18.769.918.76 3.522.50.4 3.94.16.15.99.60.80.4 4.2994.2 17.8(1.784) 1.252.532 15.20.254 146.5(2346.5) 3.834.563.835.44 4.3612.58 9.7999.7 27.53.77.53.7 8.542.50.43.20.2512.5 (45.932.7)80.125 3.140.6831.40.032 5.61.250.82.50.4 7.20.22.41.4 8.91.01 7.74（2.81.3）1.52.26 3.92.73.97.3 181.80.1250.8 12.79.91.27 21（9.33.7）5.6 15.02-6.8-1.02 5.411-5.4 2.316+2.323+2.3 9.43-（6.