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运用运算律巧算的算法190题

  • 耗时: 0分0秒
  • 题数:
  • 得分:
  • 2 × 66 × 30 = 3960
  • 18 × 40 × 5 = 3600
  • 6 × 39 × 10 = 2340
  • 70 × 50 × 2 = 7000
  • 2 × 99 × 20 = 3960
  • 43 × 12 × 5 = 2580
  • 4 × 20 × 50 = 4000
  • 17 × 10 × 7 = 1190
  • 50 × 15 × 4 = 3000
  • 96 × 35 × 2 = 6720
  • 86 × 14 × 5 = 6020
  • 76 × 75 × 4 = 22800
  • 53 × 25 × 4 = 5300
  • 5 × 70 × 20 = 7000
  • 44 × 10 × 5 = 2200
  • 45 × 75 × 8 = 27000
  • 2 × 29 × 45 = 2610
  • 23 × 75 × 8 = 13800
  • 7 × 48 × 10 = 3360
  • 86 × 25 × 8 = 17200
  • 30 × 12 × 5 = 1800
  • 9 × 70 × 10 = 6300
  • 4 × 88 × 10 = 3520
  • 68 × 15 × 2 = 2040
  • 66 × 50 × 8 = 26400
  • 2 × 37 × 20 = 1480
  • 58 × 10 × 3 = 1740
  • 50 × 25 × 2 = 2500
  • 5 × 16 × 40 = 3200
  • 38 × 10 × 7 = 2660
  • 5 × 95 × 80 = 38000
  • 4 × 32 × 75 = 9600
  • 41 × 10 × 3 = 1230
  • 5 × 72 × 14 = 5040
  • 2 × 44 × 10 = 880
  • 74 × 50 × 4 = 14800
  • 5 × 29 × 18 = 2610
  • 39 × 20 × 2 = 1560
  • 3 × 25 × 10 = 750
  • 8 × 27 × 25 = 5400
  • 4 × 89 × 10 = 3560
  • 72 × 18 × 5 = 6480
  • 37 × 10 × 5 = 1850
  • 9 × 61 × 10 = 5490
  • 25 × 10 × 4 = 1000
  • 30 × 18 × 5 = 2700
  • 5 × 52 × 18 = 4680
  • 4 × 99 × 75 = 29700
  • 3 × 31 × 20 = 1860
  • 2 × 76 × 20 = 3040
  • 51 × 14 × 5 = 3570
  • 94 × 80 × 5 = 37600
  • 2 × 75 × 10 = 1500
  • 6 × 43 × 15 = 3870
  • 6 × 34 × 50 = 10200
  • 6 × 33 × 10 = 1980
  • 10 × 20 × 4 = 800
  • 81 × 10 × 5 = 4050
  • 68 × 50 × 8 = 27200
  • 6 × 25 × 15 = 2250
  • 52 × 15 × 2 = 1560
  • 2 × 35 × 50 = 3500
  • 25 × 15 × 2 = 750
  • 4 × 69 × 50 = 13800
  • 7 × 27 × 10 = 1890
  • 2 × 60 × 35 = 4200
  • 78 × 20 × 2 = 3120
  • 56 × 80 × 5 = 22400
  • 8 × 18 × 10 = 1440
  • 2 × 60 × 25 = 3000
  • 5 × 51 × 14 = 3570
  • 84 × 50 × 6 = 25200
  • 21 × 75 × 8 = 12600
  • 47 × 50 × 4 = 9400
  • 15 × 50 × 6 = 4500
  • 5 × 95 × 14 = 6650
  • 2 × 24 × 50 = 2400
  • 4 × 30 × 50 = 6000
  • 89 × 20 × 3 = 5340
  • 69 × 10 × 7 = 4830
  • 4 × 55 × 10 = 2200
  • 3 × 47 × 20 = 2820
  • 2 × 44 × 50 = 4400
  • 5 × 50 × 14 = 3500
  • 2 × 25 × 40 = 2000
  • 2 × 57 × 35 = 3990
  • 13 × 14 × 5 = 910
  • 8 × 87 × 10 = 6960
  • 5 × 17 × 40 = 3400
  • 4 × 90 × 15 = 5400
  • 2 × 75 × 20 = 3000
  • 3 × 50 × 10 = 1500
  • 71 × 10 × 4 = 2840
  • 7 × 91 × 10 = 6370
  • 6 × 85 × 10 = 5100
  • 35 × 20 × 2 = 1400
  • 6 × 18 × 15 = 1620
  • 2 × 36 × 35 = 2520
  • 51 × 40 × 2 = 4080
  • 9 × 17 × 10 = 1530
  • 43 × 50 × 6 = 12900
  • 2 × 87 × 40 = 6960
  • 2 × 58 × 45 = 5220
  • 96 × 10 × 4 = 3840
  • 87 × 10 × 9 = 7830
  • 4 × 30 × 50 = 6000
  • 4 × 63 × 25 = 6300
  • 6 × 73 × 15 = 6570
  • 45 × 10 × 5 = 2250
  • 37 × 10 × 2 = 740
  • 2 × 77 × 20 = 3080
  • 35 × 25 × 8 = 7000
  • 4 × 46 × 50 = 9200
  • 2 × 70 × 10 = 1400
  • 3 × 17 × 30 = 1530
  • 16 × 75 × 8 = 9600
  • 72 × 50 × 6 = 21600
  • 9 × 67 × 10 = 6030
  • 42 × 60 × 5 = 12600
  • 5 × 26 × 14 = 1820
  • 91 × 20 × 5 = 9100
  • 43 × 30 × 2 = 2580
  • 5 × 89 × 16 = 7120
  • 44 × 10 × 5 = 2200
  • 2 × 59 × 15 = 1770
  • 8 × 75 × 75 = 45000
  • 89 × 20 × 5 = 8900
  • 4 × 44 × 25 = 4400
  • 5 × 93 × 18 = 8370
  • 9 × 34 × 10 = 3060
  • 2 × 22 × 35 = 1540
  • 5 × 19 × 40 = 3800
  • 4 × 37 × 25 = 3700
  • 83 × 10 × 3 = 2490
  • 96 × 10 × 4 = 3840
  • 2 × 42 × 30 = 2520
  • 72 × 15 × 4 = 4320
  • 33 × 15 × 2 = 990
  • 3 × 36 × 20 = 2160
  • 5 × 54 × 20 = 5400
  • 16 × 50 × 2 = 1600
  • 89 × 10 × 8 = 7120
  • 68 × 50 × 6 = 20400
  • 4 × 18 × 50 = 3600
  • 6 × 58 × 15 = 5220
  • 8 × 91 × 10 = 7280
  • 71 × 10 × 2 = 1420
  • 3 × 30 × 10 = 900
  • 89 × 35 × 2 = 6230
  • 6 × 50 × 10 = 3000
  • 7 × 83 × 10 = 5810
  • 7 × 25 × 10 = 1750
  • 4 × 59 × 50 = 11800
  • 37 × 30 × 3 = 3330
  • 37 × 20 × 3 = 2220
  • 6 × 41 × 50 = 12300
  • 5 × 48 × 16 = 3840
  • 11 × 60 × 5 = 3300
  • 32 × 25 × 2 = 1600
  • 64 × 30 × 2 = 3840
  • 87 × 10 × 2 = 1740
  • 5 × 22 × 16 = 1760
  • 2 × 75 × 10 = 1500
  • 80 × 50 × 6 = 24000
  • 2 × 87 × 50 = 8700
  • 5 × 95 × 12 = 5700
  • 37 × 10 × 3 = 1110
  • 2 × 30 × 10 = 600
  • 69 × 25 × 2 = 3450
  • 5 × 99 × 12 = 5940
  • 45 × 50 × 2 = 4500
  • 94 × 80 × 5 = 37600
  • 12 × 60 × 5 = 3600
  • 19 × 20 × 4 = 1520
  • 49 × 40 × 5 = 9800
  • 6 × 19 × 15 = 1710
  • 30 × 50 × 4 = 6000
  • 44 × 10 × 2 = 880
  • 68 × 35 × 2 = 4760
  • 5 × 97 × 60 = 29100
  • 68 × 50 × 8 = 27200
  • 85 × 10 × 2 = 1700
  • 93 × 75 × 8 = 55800
  • 31 × 40 × 5 = 6200
  • 43 × 35 × 2 = 3010
  • 6 × 98 × 10 = 5880
  • 2 × 66 × 30 = 3960
  • 4 × 30 × 25 = 3000
  • 88 × 20 × 4 = 7040
  • 4 × 50 × 25 = 5000
※总分:100分, 共计:190道题, 每题:0.53 分。


运用运算律巧算的算法