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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:
  • 95 × 10 × 7 = 6650
  • 2 × 72 × 35 = 5040
  • 9 × 62 × 10 = 5580
  • 3 × 31 × 10 = 930
  • 2 × 85 × 35 = 5950
  • 62 × 15 × 2 = 1860
  • 60 × 75 × 4 = 18000
  • 2 × 68 × 30 = 4080
  • 58 × 25 × 4 = 5800
  • 54 × 40 × 2 = 4320
  • 67 × 20 × 4 = 5360
  • 2 × 73 × 20 = 2920
  • 4 × 10 × 15 = 600
  • 2 × 20 × 40 = 1600
  • 3 × 38 × 20 = 2280
  • 3 × 90 × 30 = 8100
  • 24 × 50 × 4 = 4800
  • 91 × 10 × 7 = 6370
  • 97 × 15 × 6 = 8730
  • 2 × 37 × 40 = 2960
  • 4 × 67 × 10 = 2680
  • 3 × 67 × 30 = 6030
  • 2 × 83 × 50 = 8300
  • 5 × 28 × 80 = 11200
  • 4 × 86 × 15 = 5160
  • 52 × 60 × 5 = 15600
  • 29 × 30 × 3 = 2610
  • 2 × 48 × 25 = 2400
  • 24 × 10 × 6 = 1440
  • 90 × 20 × 5 = 9000
  • 42 × 20 × 4 = 3360
  • 46 × 20 × 4 = 3680
  • 5 × 87 × 18 = 7830
  • 8 × 43 × 10 = 3440
  • 8 × 65 × 75 = 39000
  • 58 × 10 × 4 = 2320
  • 39 × 20 × 3 = 2340
  • 98 × 15 × 6 = 8820
  • 3 × 68 × 10 = 2040
  • 83 × 16 × 5 = 6640
  • 56 × 16 × 5 = 4480
  • 2 × 76 × 35 = 5320
  • 3 × 48 × 10 = 1440
  • 38 × 10 × 8 = 3040
  • 11 × 45 × 2 = 990
  • 24 × 10 × 9 = 2160
  • 4 × 21 × 75 = 6300
  • 65 × 10 × 3 = 1950
  • 8 × 99 × 50 = 39600
  • 89 × 45 × 2 = 8010
  • 43 × 20 × 4 = 3440
  • 2 × 73 × 50 = 7300
  • 57 × 10 × 8 = 4560
  • 97 × 25 × 8 = 19400
  • 63 × 18 × 5 = 5670
  • 67 × 25 × 2 = 3350
  • 91 × 25 × 4 = 9100
  • 7 × 63 × 10 = 4410
  • 3 × 62 × 30 = 5580
  • 66 × 50 × 8 = 26400
※总分:100分, 共计:60道题, 每题:1.67 分。


运用运算律巧算的算法