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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:
  • 5 × 75 × 60 = 22500
  • 5 × 70 × 12 = 4200
  • 57 × 18 × 5 = 5130
  • 30 × 20 × 5 = 3000
  • 62 × 60 × 5 = 18600
  • 17 × 30 × 3 = 1530
  • 5 × 43 × 10 = 2150
  • 5 × 83 × 80 = 33200
  • 82 × 50 × 6 = 24600
  • 92 × 10 × 7 = 6440
  • 35 × 30 × 2 = 2100
  • 90 × 80 × 5 = 36000
  • 5 × 33 × 18 = 2970
  • 65 × 50 × 4 = 13000
  • 32 × 10 × 2 = 640
  • 60 × 25 × 4 = 6000
  • 2 × 37 × 40 = 2960
  • 41 × 40 × 5 = 8200
  • 93 × 60 × 5 = 27900
  • 25 × 45 × 2 = 2250
  • 49 × 45 × 2 = 4410
  • 14 × 15 × 2 = 420
  • 2 × 85 × 30 = 5100
  • 5 × 21 × 18 = 1890
  • 48 × 10 × 7 = 3360
  • 8 × 51 × 10 = 4080
  • 5 × 63 × 10 = 3150
  • 99 × 60 × 5 = 29700
  • 4 × 58 × 50 = 11600
  • 5 × 89 × 18 = 8010
  • 6 × 98 × 15 = 8820
  • 65 × 15 × 2 = 1950
  • 7 × 30 × 10 = 2100
  • 37 × 15 × 6 = 3330
  • 6 × 69 × 10 = 4140
  • 2 × 84 × 20 = 3360
  • 5 × 34 × 60 = 10200
  • 41 × 40 × 5 = 8200
  • 10 × 10 × 3 = 300
  • 3 × 21 × 30 = 1890
  • 63 × 10 × 3 = 1890
  • 4 × 94 × 50 = 18800
  • 79 × 10 × 5 = 3950
  • 4 × 22 × 50 = 4400
  • 89 × 75 × 8 = 53400
  • 6 × 98 × 10 = 5880
  • 2 × 64 × 10 = 1280
  • 36 × 40 × 5 = 7200
  • 10 × 25 × 8 = 2000
  • 10 × 50 × 6 = 3000
  • 9 × 80 × 10 = 7200
  • 97 × 40 × 5 = 19400
  • 6 × 55 × 10 = 3300
  • 39 × 25 × 8 = 7800
  • 75 × 16 × 5 = 6000
  • 95 × 25 × 4 = 9500
  • 5 × 55 × 10 = 2750
  • 60 × 50 × 8 = 24000
  • 8 × 17 × 50 = 6800
  • 46 × 10 × 6 = 2760
※总分:100分, 共计:60道题, 每题:1.67 分。


运用运算律巧算的算法