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运用运算律巧算的算法70题

  • 耗时: 0分0秒
  • 题数:
  • 得分:
  • 32 × 10 × 6 = 1920
  • 94 × 50 × 2 = 9400
  • 92 × 75 × 4 = 27600
  • 29 × 20 × 5 = 2900
  • 5 × 40 × 12 = 2400
  • 2 × 60 × 50 = 6000
  • 6 × 13 × 15 = 1170
  • 43 × 45 × 2 = 3870
  • 8 × 37 × 50 = 14800
  • 2 × 10 × 30 = 600
  • 2 × 37 × 10 = 740
  • 48 × 10 × 3 = 1440
  • 79 × 15 × 6 = 7110
  • 6 × 18 × 15 = 1620
  • 3 × 21 × 30 = 1890
  • 23 × 25 × 2 = 1150
  • 5 × 19 × 20 = 1900
  • 2 × 33 × 50 = 3300
  • 56 × 20 × 3 = 3360
  • 4 × 48 × 25 = 4800
  • 79 × 45 × 2 = 7110
  • 34 × 50 × 2 = 3400
  • 7 × 13 × 10 = 910
  • 43 × 30 × 3 = 3870
  • 84 × 10 × 5 = 4200
  • 8 × 15 × 75 = 9000
  • 4 × 36 × 75 = 10800
  • 87 × 80 × 5 = 34800
  • 5 × 71 × 12 = 4260
  • 97 × 50 × 4 = 19400
  • 34 × 14 × 5 = 2380
  • 4 × 86 × 50 = 17200
  • 79 × 15 × 6 = 7110
  • 2 × 12 × 45 = 1080
  • 2 × 18 × 40 = 1440
  • 58 × 12 × 5 = 3480
  • 8 × 15 × 50 = 6000
  • 5 × 47 × 20 = 4700
  • 80 × 10 × 3 = 2400
  • 42 × 15 × 4 = 2520
  • 24 × 50 × 2 = 2400
  • 99 × 75 × 4 = 29700
  • 8 × 67 × 10 = 5360
  • 5 × 97 × 12 = 5820
  • 70 × 75 × 4 = 21000
  • 5 × 90 × 14 = 6300
  • 28 × 20 × 2 = 1120
  • 13 × 20 × 4 = 1040
  • 3 × 26 × 30 = 2340
  • 47 × 16 × 5 = 3760
  • 56 × 20 × 2 = 2240
  • 6 × 73 × 15 = 6570
  • 6 × 77 × 15 = 6930
  • 79 × 14 × 5 = 5530
  • 4 × 48 × 50 = 9600
  • 44 × 12 × 5 = 2640
  • 5 × 15 × 10 = 750
  • 77 × 50 × 8 = 30800
  • 72 × 10 × 4 = 2880
  • 99 × 10 × 4 = 3960
  • 2 × 38 × 10 = 760
  • 52 × 25 × 2 = 2600
  • 5 × 49 × 14 = 3430
  • 3 × 38 × 20 = 2280
  • 5 × 27 × 60 = 8100
  • 79 × 16 × 5 = 6320
  • 28 × 20 × 3 = 1680
  • 4 × 41 × 50 = 8200
  • 2 × 53 × 30 = 3180
  • 57 × 60 × 5 = 17100
※总分:100分, 共计:70道题, 每题:1.43 分。


运用运算律巧算的算法