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运用运算律巧算的算法60题

  • 耗时: 0分0秒
  • 题数:
  • 得分:
  • 19 × 50 × 6 = 5700
  • 5 × 23 × 16 = 1840
  • 21 × 75 × 8 = 12600
  • 5 × 74 × 14 = 5180
  • 4 × 28 × 15 = 1680
  • 6 × 86 × 10 = 5160
  • 4 × 20 × 15 = 1200
  • 8 × 17 × 50 = 6800
  • 89 × 50 × 2 = 8900
  • 49 × 60 × 5 = 14700
  • 2 × 77 × 30 = 4620
  • 78 × 15 × 4 = 4680
  • 85 × 18 × 5 = 7650
  • 3 × 75 × 30 = 6750
  • 4 × 46 × 75 = 13800
  • 84 × 60 × 5 = 25200
  • 33 × 20 × 4 = 2640
  • 6 × 59 × 50 = 17700
  • 5 × 34 × 16 = 2720
  • 50 × 14 × 5 = 3500
  • 61 × 45 × 2 = 5490
  • 38 × 10 × 8 = 3040
  • 53 × 10 × 5 = 2650
  • 13 × 45 × 2 = 1170
  • 2 × 62 × 15 = 1860
  • 93 × 14 × 5 = 6510
  • 73 × 10 × 4 = 2920
  • 33 × 10 × 9 = 2970
  • 2 × 83 × 50 = 8300
  • 4 × 95 × 75 = 28500
  • 59 × 20 × 4 = 4720
  • 4 × 34 × 50 = 6800
  • 4 × 18 × 15 = 1080
  • 6 × 88 × 50 = 26400
  • 3 × 73 × 10 = 2190
  • 32 × 25 × 4 = 3200
  • 4 × 46 × 50 = 9200
  • 75 × 20 × 3 = 4500
  • 3 × 54 × 30 = 4860
  • 54 × 12 × 5 = 3240
  • 6 × 29 × 15 = 2610
  • 8 × 91 × 25 = 18200
  • 3 × 41 × 20 = 2460
  • 4 × 46 × 75 = 13800
  • 8 × 41 × 25 = 8200
  • 4 × 99 × 25 = 9900
  • 14 × 16 × 5 = 1120
  • 87 × 10 × 2 = 1740
  • 5 × 63 × 60 = 18900
  • 8 × 60 × 10 = 4800
  • 99 × 15 × 2 = 2970
  • 24 × 35 × 2 = 1680
  • 15 × 10 × 7 = 1050
  • 53 × 10 × 6 = 3180
  • 6 × 20 × 15 = 1800
  • 33 × 10 × 8 = 2640
  • 2 × 69 × 10 = 1380
  • 5 × 89 × 16 = 7120
  • 2 × 55 × 15 = 1650
  • 5 × 90 × 20 = 9000
※总分:100分, 共计:60道题, 每题:1.67 分。


运用运算律巧算的算法