首页- 计算题练习
您的足迹:

运用运算律巧算的算法140题

  • 耗时: 0分0秒
  • 题数:
  • 得分:
  • 9 × 58 × 10 = 5220
  • 84 × 25 × 8 = 16800
  • 5 × 33 × 18 = 2970
  • 53 × 50 × 6 = 15900
  • 14 × 25 × 2 = 700
  • 58 × 20 × 5 = 5800
  • 6 × 50 × 50 = 15000
  • 4 × 66 × 25 = 6600
  • 25 × 35 × 2 = 1750
  • 8 × 79 × 25 = 15800
  • 34 × 40 × 2 = 2720
  • 2 × 13 × 30 = 780
  • 96 × 18 × 5 = 8640
  • 5 × 48 × 80 = 19200
  • 6 × 36 × 10 = 2160
  • 6 × 19 × 15 = 1710
  • 2 × 53 × 25 = 2650
  • 24 × 45 × 2 = 2160
  • 2 × 12 × 30 = 720
  • 14 × 10 × 8 = 1120
  • 8 × 11 × 50 = 4400
  • 2 × 74 × 30 = 4440
  • 2 × 74 × 10 = 1480
  • 4 × 30 × 50 = 6000
  • 12 × 10 × 7 = 840
  • 5 × 15 × 40 = 3000
  • 79 × 45 × 2 = 7110
  • 2 × 85 × 30 = 5100
  • 98 × 40 × 2 = 7840
  • 16 × 10 × 7 = 1120
  • 2 × 51 × 10 = 1020
  • 64 × 40 × 2 = 5120
  • 28 × 20 × 4 = 2240
  • 6 × 40 × 50 = 12000
  • 3 × 67 × 10 = 2010
  • 84 × 25 × 2 = 4200
  • 18 × 25 × 2 = 900
  • 40 × 20 × 3 = 2400
  • 5 × 95 × 80 = 38000
  • 4 × 34 × 10 = 1360
  • 4 × 21 × 50 = 4200
  • 54 × 75 × 4 = 16200
  • 55 × 10 × 3 = 1650
  • 8 × 43 × 10 = 3440
  • 5 × 98 × 80 = 39200
  • 4 × 74 × 10 = 2960
  • 12 × 10 × 7 = 840
  • 5 × 85 × 10 = 4250
  • 2 × 80 × 20 = 3200
  • 11 × 45 × 2 = 990
  • 2 × 84 × 45 = 7560
  • 25 × 10 × 7 = 1750
  • 5 × 50 × 18 = 4500
  • 4 × 59 × 20 = 4720
  • 54 × 10 × 7 = 3780
  • 51 × 30 × 2 = 3060
  • 5 × 33 × 10 = 1650
  • 73 × 10 × 7 = 5110
  • 9 × 30 × 10 = 2700
  • 6 × 27 × 10 = 1620
  • 22 × 40 × 5 = 4400
  • 2 × 21 × 35 = 1470
  • 5 × 75 × 80 = 30000
  • 49 × 50 × 6 = 14700
  • 60 × 50 × 4 = 12000
  • 46 × 10 × 8 = 3680
  • 2 × 44 × 45 = 3960
  • 46 × 35 × 2 = 3220
  • 98 × 25 × 4 = 9800
  • 8 × 48 × 75 = 28800
  • 92 × 75 × 4 = 27600
  • 84 × 50 × 2 = 8400
  • 5 × 89 × 20 = 8900
  • 6 × 29 × 10 = 1740
  • 66 × 15 × 4 = 3960
  • 51 × 25 × 8 = 10200
  • 32 × 12 × 5 = 1920
  • 55 × 80 × 5 = 22000
  • 6 × 84 × 50 = 25200
  • 64 × 35 × 2 = 4480
  • 8 × 59 × 75 = 35400
  • 3 × 92 × 10 = 2760
  • 2 × 98 × 25 = 4900
  • 67 × 75 × 4 = 20100
  • 7 × 13 × 10 = 910
  • 42 × 75 × 8 = 25200
  • 2 × 14 × 15 = 420
  • 5 × 81 × 16 = 6480
  • 76 × 10 × 7 = 5320
  • 5 × 40 × 20 = 4000
  • 2 × 16 × 25 = 800
  • 2 × 20 × 20 = 800
  • 53 × 10 × 4 = 2120
  • 62 × 15 × 6 = 5580
  • 9 × 11 × 10 = 990
  • 7 × 30 × 10 = 2100
  • 26 × 10 × 9 = 2340
  • 31 × 25 × 8 = 6200
  • 8 × 39 × 10 = 3120
  • 46 × 60 × 5 = 13800
  • 6 × 28 × 10 = 1680
  • 5 × 93 × 60 = 27900
  • 32 × 25 × 8 = 6400
  • 8 × 89 × 25 = 17800
  • 4 × 64 × 20 = 5120
  • 79 × 60 × 5 = 23700
  • 52 × 12 × 5 = 3120
  • 43 × 30 × 3 = 3870
  • 49 × 10 × 7 = 3430
  • 9 × 38 × 10 = 3420
  • 5 × 49 × 20 = 4900
  • 28 × 25 × 8 = 5600
  • 2 × 16 × 20 = 640
  • 3 × 25 × 30 = 2250
  • 4 × 18 × 25 = 1800
  • 8 × 95 × 10 = 7600
  • 2 × 23 × 35 = 1610
  • 5 × 54 × 80 = 21600
  • 2 × 92 × 40 = 7360
  • 82 × 80 × 5 = 32800
  • 14 × 10 × 9 = 1260
  • 88 × 50 × 4 = 17600
  • 5 × 15 × 14 = 1050
  • 3 × 79 × 20 = 4740
  • 4 × 36 × 10 = 1440
  • 42 × 18 × 5 = 3780
  • 43 × 25 × 8 = 8600
  • 8 × 69 × 25 = 13800
  • 2 × 39 × 25 = 1950
  • 12 × 50 × 4 = 2400
  • 61 × 40 × 5 = 12200
  • 2 × 73 × 45 = 6570
  • 3 × 61 × 20 = 3660
  • 7 × 69 × 10 = 4830
  • 3 × 30 × 10 = 900
  • 8 × 15 × 50 = 6000
  • 10 × 10 × 9 = 900
  • 86 × 15 × 6 = 7740
  • 35 × 20 × 2 = 1400
  • 4 × 99 × 75 = 29700
※总分:100分, 共计:140道题, 每题:0.71 分。


运用运算律巧算的算法