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数字加减练习

发布时间:
2021-02-02 09:26:21
作者:
20110535
2920次打字  最快 500字/分
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42.98+26178.49-7034.51-690.51+84.73+36915.02+50298.47+526.89-526.89+41.06+6520.9+8974.13+213.85-70.46+62138.59+8597.04-824.95-432.67+812.09-824.95-432.67+81.09+9432.75+6750.18+684.09+701.35+57623.84-7920.84+97.69+21.69+94236.56-90132.58-6032048-50.38+7214.95+28690.41+25.78-4032.16-970.16+82.43+39761.05-1058.24+159.87+260.09+91508.74-563.81-40.29+95638.17+8174.02+852.71+26.19-6419.25+503.78+87.04+45213.95+2401.89+963.57-40378.561+963.57+40.78-9105.68+278.43+89.28-17204.56+5286.04+413.97+41.56+68203.397+4059.27+713.85+5641.72+56.41-9641.08-834.27+84.71-12603.95+5083.24+417.69+57.32-852.46+30.67-87610.98+8904.57+167.32+78.17-96103.45+4175.03+392.86-47102.86+3048.16+69237.47-8539.07+741.16+73.69+91502.84-7310.27-764.95+30.12+26897.41+4072.13-396.57+46.21-13108.75+3079.61+1378.62-205.94+49.03+32675.81+6307.48+815.29-3094+84920.78-8702.14+694.35+48.67+79603.21-2641.03+375.89+37.21+14605.89-3028.69+975.42-21.37+91403.28+37.04-452.69+43.97+76105.82+37.21+146056.89+985.42-21.37+91403.28+37.04-452.69+43.97+76105.82+81360.54+482.71+30.65-59874.26+2045.63-379.18-29.56+96308.41+3047.97+936.58

发布时间:2021-02-02 09:26:21  点击数:4793

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