2018人版五年级数学计算题(共29页).doc
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1、精选优质文档-倾情为你奉上1.11-8.5(7.1-0.11)03.20.251.25=(1.2+0.25)340.375101-37.512.588=4.8(1.60.2)1999+9999997.21000125532.7-2.47=24700-527826108630070=450.2=814-(278+322)15(174+209)26-90003168-782838+5041406+7359453030=0.10.01=285+(3000-372)36796-5040(6307)0.0847.5913.50.2923.2+0.30.31243.13.2+3.2-3-2+3.2(5.3
2、+5.3)5.3-0.74(10.4)10.2+(2-0.7)593-1.7+13.422-0.824(12.6-9)+822.2-4.8+3.2-120.35+3-4.52x1.5x0.80.8x6+161+0.2x1.61.5+0.93.60.750.75+32.84.5+720.50.60.12280+7201076-86320.253.6x3-40.627.55(4.8+3.2)(238.9-18.9)0.43.1470.4-0.256.5+2x16.58.127345-0.5=24x1.2-4=3+15-16102x5=20-3.5x3=15-2.4x3-3.720-3.7x3-2.
3、940-24.5-8.7x2=36.2-8x1.256.32+2.521.2=3.7+4.5367.2-0.50.25x1.8+0.7350.07358.34+7.1x(4.36-2.74)0.125x500x0.216x0.25x61.66-0.284+2.5x818-(3.615x1.5+6.3)(30-19.8)x0.8+35.73.2+(0.17+7.20.9x1.2)15.32x4+4.68x42.55x1.5+1.5+6.45x1.515(0.15x0.4)6.75-(0.9+3.75)73.8-1.64-13.8-5.3616-7x23.60.4-1.2x53.6x20.90.7
4、50.30.5-3.238.5-5x1.77-0.5x14+0.836.75+25.2123.61.2+0.5x57-0.5x14+0.833.5+5.67x4(6.1-4.6)x0.820.9+10.5(5.2-3.5)3.687.562.687.85+2.34-0.85+4.6635.61.815.67.23.82+2.9+0.18+9.19.6+4.87.140.532.475.272.860.661.6313.354.682.6573.81.6413.85.3647.8-7.45+8.80.398+0.36+3.645.75+3.590.59+14.2528.610128.64.87.
5、8780.52324.90.94.8100.156.59.956.57.0910.80.87.0925.48(9.40.52)4.23.53201.25818.769.918.763.522.50.43.94.16.15.95.63.59.60.80.44.2994.23.834.56+3.835.444.3612.589.7999.727.53.7-7.53.78.542.50.40.6510125.48(9.40.52)17.8(1.784)(1-1/4+8/9)/7/9 2/3+1/6+3/24+2/21 52-(32+45) 78+18+19 97-(27-1021) 58+56+19
6、 240400+12400-150400 186240+88240+252240 143-(38542-252240) 23+59-23+59 67+215+17+1315 89+14+19+34 12+13+14 23+59-23+59 158+262+138 375+219+381+225 50012471021232 (181+2564)+2719 378+44+114+242+222 276+228+353+219 (375+1034)+(966+125) (2130+783+270)+1017 99+999+9999+99999 7755(2187+755) 2214+638+286
7、 30657381065 899+344 2357183317357 23651086214 497299 2370+1995 3999+498 1883398 1225 7524 138254 (13125)(38) (12+24+80)50 70425 2532125 32(25+125) 88125 10276 5898 178101178 8436+6484 7599+275 83102832 98199 123181233+85123 50(344)3 (25%-695%-12%)*36 3/4*3/5+3/4*2/5 (1-1/4+8/9)/7/9 2/3+1/6/3/24+2/2
8、1 1 10-3/4/9/10-1/6 (1/3+1/2)/5/6-1/3/1/7 2/3/5+3/5/2+3/4 (2-2/3/1/2)*2/5 32*3.25678 33-5 42-34% 3.25-315% 73+445% (284+16)(512-820818) 120-36418+35 (58+37)(64-95) (6.8-6.80.55)8.5 0.12 4.80.124.8 (3.21.5+2.5)1.6 3.2(1.5+2.5)1.6 45.6-1.64= 5.38+7.85-5.37= 7.20.8-1.25= 6-1.193-0.43= 6.5(4.8-1.24)= 0.
9、681.9+0.321.9 10.15-10.750.4-5.7 5.8(3.87-0.13)+4.23.74 32.52-(6+9.7283.2)2.5 (7.1-5.6)0.9-1.15 2.5 5.42.6(3.7-2.9)+0.62 126(12-7.2)-6 1267.2-6 1024.5 7.86.92.26.9 5.60.25 8(201.25) 127+352+73+44 89+276+135+33 3.5200 1.50.060.75150.40.840.250.361.54 1.0199 42035 25121350.53/4 + 1/4 =2 + = 3 - 2/3 =
10、- = 1/6 + 1/2 -1/6 =7.5-(2.5+3.8)= + = 3/10 +1/5 =4/5 - 7/10 =2 - - =0.511732.8195.21.31.60.4 4.90.7156120.870.4956*5= 2= (25%-695%-12%)*36 3/4*3/5+3/4*2/5 (1-1/4+8/9)/7/9 2/3+1/6/3/24+2/21 1*8/15*3/5 10-3/4/9/10-1/6 (1/3+1/2)/5/6-1/3/1/7 2/3/5+3/5/2+3/4 1/(2-2/3/1/2)*2/5 323.25 33-5 42-34% 3.25-315
11、% 73+445% 12+5268.32-2569 123+456-52*8 45%+6325 1/2+1/3+1/4 789+456-78 45%+. 3/7 49/9 - 4/3 8/9 15/36 + 1/27 12 5/6 2/9 3 8 5/4 + 1/4 6 3/8 3/8 6 4/7 + 5/2 -( 3/2 + 4/5 ) 7/8 + ( 1/8 + 1/9 ) 9 5/6 + 5/6 3/4 8/9 - 1/3 7 5/49 + 3/14 6 ( 1/2 + 2/3 ) 8 4/5 + 8 11/5 31 5/6 5/6 9/7 - ( 2/7 10/21 ) 18 14 5
12、 25/16 + 2/3 3/4 14 8/7 5/6 12/15 17/32 3/4 9/24 3 2/9 + 1/3 5/7 3/25 + 3/7 3/14 2/3 + 1/6 1/5 2/3 + 5/6 9/22 + 1/11 1/2 5/3 11/5 + 4/3 45 2/3 + 1/3 15 7/19 + 12/19 5/6 1/4 + 3/4 2/3 8/7 21/16 + 1/2 101 1/5 1/5 21 5016040 (58+370)(64-45) 120-14418+35 347+452-416052 (58+37)(64-95) 95(64-45) 178-14556
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