计算器比赛练习题

1、历历下下区区教教育育局局计计算算器器技技术术比比赛赛试试题题（加加减减算算题题）（一一）姓名对题数单位得分限限时时10分分钟钟一二三四6,590,482.1756,981.075,701.6890,654,332.815,602.91190,362.477,294,651.83-4,831,079.5263,504.783,274,908.61-741,983.5253,249.01309,218.7450,413,279.6828,054.37386,759.1268,273,409.515,093.8469,452,370.185,136.6459,761.305,617.23-807,1

2、46.53-660,238.51289,014.5392,374.856,051.3920,789.647,960.28680,591.425,972,036.8173,218,049.658,416,209.3731,602,498.75-4,850,261.97-8,756,204.91756,432.815,306,148.2797,423.0685,673.0249,068,512.73270,481.5674,836,025.197,618.0257,318.4279,032.18-583,790.24-386,740.927,248,563.9171,260,598.431,628

3、.946,195,403.783,609.548,072,934.6556,280,479.1397,086,125.4393,578,641.029,536.41-64,913.02-6,345.712 23 34 4, ,7 72 28 8, ,2 24 42 2. .0 02 21 17 71 1, ,3 32 20 0, ,4 43 39 9. .4 42 22 20 06 6, ,9 92 26 6, ,3 32 27 7. .3 30 02 25 53 3, ,0 07 72 2, ,5 52 27 7. .5 55 5六七八九6,74595,470,841805,634802,5

4、79290,863539,0426,012,94787,391,4029,324,7054,9511,609-60,24572,840,3199,372,54683,471,0927,364138,24947,06550,4268,529,7036,82131,985,620628,931430,5867,054,1293,70684,561-48,67284,907730,19851,726,40856,18448,260,5717,231,5643,745-2,136,5473,91093,0787,938,05251,480,27637,0984,765870,3927,045490,5

5、23260,31998,132-98,12360,395,18382,471,50662,305,918893,26182,15668,1456,47530,149,276978,1039,105,4271,523,794-1,492,05376,421,853869,20397,0836,5917,5461,862302,945541,9274,273,56881,903,74287,094,156-4,960,8751,746,59892,1838,76156,089,12317,506,2848,035,2476,125,457-70,9832 29 99 9, ,9 95 50 0,

6、,1 13 31 13 32 28 8, ,2 29 91 1, ,0 01 10 03 30 09 9, ,1 15 56 6, ,5 51 18 82 22 27 7, ,5 51 17 7, ,8 81 19 9五836,754.125,736,854.125,340.9681,453.7271,396,280.54387,290.1685,047,391.624,321,098.675,961.026,809.72485,021.3981,678,250.9469,357.015,208,497.6178,306.452 25 55 5, ,3 34 44 4, ,6 66 68 8.

7、 .0 05 5十4,59798,650,321-1,647943,508-87,0938,094,287历历下下区区教教育育局局计计算算器器技技术术比比赛赛试试题题（加加减减算算题题）（一一）-230,69496,275304,72981,493-7,458,1254,02884,791,302-9,105,687-83,21985,741,0266,7452,695,10765,917,352-20,9653 33 30 0, ,3 34 43 3, ,3 34 40 0历历下下区区教教育育局局计计算算器器技技术术比比赛赛试试题题（加加减减算算题题）姓名对题数单位得分十一十二十三十四542

8、,680.3157,029,461.282,640.134,908.5158,496.733,702,985.6137,169.046,915,342.074,172,598.6348,761.39392,846.78-726,089.4520,387.152,496,701.857,483.628,249,560.1383,945,317.6050,381,269.746,816,735.3962,801,374.956,402.1736,984.15264,097.95-72,139.866,394,570.188,379.0231,498,512.673,517.60897,601.82

9、20,973.83-52,780.194019726.5.83281,067.989,480.13-91,087.255,304.53182,076.982,340.18-63,891.21-412,890.76590,742.1382,340,796.9543,905.8760,259.288,395.07409,657.327,935,142.79-6,935,832.064,625,910.388,537,041.795,870.3287,935.8316,041,258.73765,892.0453,980,471.62-584,752.393,918.261,578.468,439,

10、506.1225,301,869.741 11 17 7, ,7 77 71 1, ,4 42 24 4. .1 12 22 20 05 5, ,7 79 92 2, ,3 30 03 3. .7 74 41 10 09 9, ,2 21 16 6, ,6 62 23 3. .6 65 59 94 4, ,6 69 98 8, ,3 36 68 8. .1 12 2十六十七十八十九586,4976,423,90439,0144,931,60863,480,19296,153,782295,47820,8978,169,7035,1744,027,981-712,5067,59882,5066,

11、29783,159,62014,07632,479,16856,218,374-562,974426,175548,6973,725,09658,78662,158,43937,2854,2037,956,8429,235,6109,806,753641,05220,379,8414,07143,02516,927,803-4,95173,926,5418,3122,360,58475,864,02385,769915,47959,0313,8642,049,3855,783,049416,853-29,701812,30670,826,39125,187,936350,6419,3874,2

12、61,7896,587-2,473,05154,0125,837260,43581,9063,823,76580,3947,938,54669,206,79324,897,105975,21874,198-7,823,914436,0214,06126,810,9371,534,8973,810305,9144,159-43,65261,31486,290,45168,290,1542,1032 25 50 0, ,2 24 41 1, ,7 77 76 63 31 15 5, ,0 03 37 7, ,1 18 89 92 21 13 3, ,2 29 94 4, ,7 71 18 82 2

13、5 51 1, ,9 90 01 1, ,0 07 72 2十五7,098,631.45-410,853.9260,372,592.187,301.2657,924.36-563,871.9034,985,017.62-23,754.986,893,702.45-2,785,639.013,510.7981,935.9181,854,279.369,527.43-65,803.741 18 87 7, ,5 51 14 4, ,4 49 99 9. .2 26 6二十14,798,605-5,16359,271-284,7933,072,168-58,4126,925历历下下区区教教育育局局计

14、计算算器器技技术术比比赛赛试试题题（加加减减算算题题）790,413-63,90837,195,284756,9146,872,05430,864,975-4,160,852219,089-79,042,3513,186,7594,063-20,7343,0921 14 4, ,1 19 93 3, ,3 39 99 9历历下下区区教教育育局局计计算算器器技技术术比比赛赛试试题题（乘乘除除算算题题）（二二）姓名单位限限时时10分分钟钟 （计算结果小数精确到0.01，四舍五入）134,089.1273.02754.5570.308409.93=201.71201.71225,416.3252.6

15、7226,541.780.534246.15=97,436.5397,436.53395.01838.167,180.5117,576917.38=1.611.614313,82139.46127,456.3862.857260.75=13,322.3013,322.305398.732260.7555.52460.143809.42=118.58118.586208.19475.6182,053.86839.16450.376=4,810.814,810.8173,157.08280.929347.3490.80510,692.78=10,310.2610,310.268819.24550.

16、346165.2382.16785.432=268,689,294.43268,689,294.4396,484.7371,078.7493,016274.86152.804=8,115,460,877.108,115,460,877.1010497.5286,032.7339.8610.43934,780.76=7,835.677,835.67对题数得分113.021697,485.2327.73841,375.6392.461=130,609.53130,609.5312132,8964,79536,0426,803.2626,450=4,547.614,547.611367,732.79

17、3670.72609.173584.32851.04=42,237.5942,237.5914107,634.85258.04779.1612.837346.02=960,839.74960,839.7415170,929,464.3290.64706,325.171,904.7365.94=0.560.561673.689904,817.7320.574352.764209.46=5,457,932.865,457,932.8617268.973140.95897.635298.7563.051=4,061.114,061.111814,142.016.473972.461837.26423

18、.91=4,196,279.504,196,279.50194,904,9799,674.5672.03546.8293.389=504,652.94504,652.9420926.0573.48224,345.7830.8596.098=8,803,793.138,803,793.13历历下下区区教教育育局局计计算算器器技技术术比比赛赛试试题题（乘乘除除算算题题）（二二）限限时时10分分钟钟 （计算结果小数精确到0.01，四舍五入）历历下下区区教教育育局局计计算算器器技技术术比比赛赛试试题题（乘乘除除算算题题）姓名对题数单位得分（计算结果小数精确到0.01，四舍五入）21643.7858,1

19、40765.4260.81353,761=655,477.57655,477.573122177,583.75564.918253,276.16841.73841.75=16,747,920.4516,747,920.453223861.34960.38891.475.327690.53=200,474.53200,474.5333241,908.732,753,17675,014.7329.482694.07=3.423.42342564,378841.7933,855.5661.8941,763.82=15.0915.093526143,400.4850.677,5149,603.78378.891=838,963.33838,963.333627119.379280.4972,046.73870,650.71502.487=28,347.5028,347.503728313.528532.159130,681.272,275.681176.378=1,689,912,117.751,689,912,117.7538293,263.9923.51985.917964.072550.932=42,326,893,066.9042,326,893,066