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运用运算律巧算的算法50题

  • 耗时: 0分0秒
  • 题数:
  • 得分:
  • 23 × 25 × 8 = 4600
  • 3 × 50 × 30 = 4500
  • 2 × 97 × 40 = 7760
  • 8 × 18 × 75 = 10800
  • 5 × 75 × 10 = 3750
  • 44 × 12 × 5 = 2640
  • 3 × 17 × 20 = 1020
  • 5 × 87 × 40 = 17400
  • 71 × 10 × 6 = 4260
  • 4 × 31 × 20 = 2480
  • 2 × 67 × 30 = 4020
  • 87 × 10 × 6 = 5220
  • 55 × 14 × 5 = 3850
  • 6 × 52 × 10 = 3120
  • 56 × 50 × 6 = 16800
  • 2 × 73 × 50 = 7300
  • 63 × 15 × 4 = 3780
  • 6 × 41 × 50 = 12300
  • 70 × 10 × 7 = 4900
  • 5 × 54 × 12 = 3240
  • 88 × 10 × 8 = 7040
  • 22 × 20 × 3 = 1320
  • 52 × 10 × 3 = 1560
  • 3 × 57 × 10 = 1710
  • 6 × 35 × 50 = 10500
  • 4 × 46 × 50 = 9200
  • 2 × 61 × 40 = 4880
  • 2 × 76 × 25 = 3800
  • 2 × 74 × 45 = 6660
  • 5 × 76 × 14 = 5320
  • 4 × 36 × 50 = 7200
  • 5 × 33 × 12 = 1980
  • 5 × 21 × 20 = 2100
  • 80 × 20 × 4 = 6400
  • 4 × 16 × 15 = 960
  • 2 × 32 × 15 = 960
  • 2 × 24 × 50 = 2400
  • 39 × 80 × 5 = 15600
  • 35 × 10 × 3 = 1050
  • 15 × 30 × 2 = 900
  • 6 × 41 × 50 = 12300
  • 2 × 61 × 10 = 1220
  • 83 × 50 × 4 = 16600
  • 49 × 25 × 8 = 9800
  • 75 × 20 × 5 = 7500
  • 38 × 15 × 6 = 3420
  • 4 × 97 × 25 = 9700
  • 3 × 28 × 30 = 2520
  • 32 × 10 × 5 = 1600
  • 44 × 12 × 5 = 2640
※总分:100分, 共计:50道题, 每题:2.00 分。


运用运算律巧算的算法