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运用运算律巧算的算法90题

  • 耗时: 0分0秒
  • 题数:
  • 得分:
  • 2 × 82 × 15 = 2460
  • 3 × 58 × 10 = 1740
  • 83 × 14 × 5 = 5810
  • 36 × 40 × 2 = 2880
  • 5 × 49 × 18 = 4410
  • 65 × 15 × 6 = 5850
  • 85 × 15 × 6 = 7650
  • 2 × 45 × 40 = 3600
  • 96 × 20 × 4 = 7680
  • 4 × 57 × 10 = 2280
  • 5 × 79 × 60 = 23700
  • 6 × 17 × 50 = 5100
  • 42 × 10 × 2 = 840
  • 27 × 50 × 4 = 5400
  • 6 × 35 × 50 = 10500
  • 93 × 14 × 5 = 6510
  • 60 × 50 × 8 = 24000
  • 3 × 56 × 10 = 1680
  • 68 × 50 × 6 = 20400
  • 4 × 35 × 20 = 2800
  • 26 × 35 × 2 = 1820
  • 13 × 50 × 8 = 5200
  • 96 × 10 × 2 = 1920
  • 96 × 50 × 6 = 28800
  • 5 × 49 × 20 = 4900
  • 71 × 14 × 5 = 4970
  • 9 × 76 × 10 = 6840
  • 32 × 50 × 8 = 12800
  • 4 × 23 × 75 = 6900
  • 87 × 75 × 4 = 26100
  • 2 × 77 × 20 = 3080
  • 33 × 40 × 5 = 6600
  • 8 × 86 × 10 = 6880
  • 2 × 36 × 50 = 3600
  • 46 × 30 × 3 = 4140
  • 9 × 69 × 10 = 6210
  • 65 × 75 × 4 = 19500
  • 78 × 20 × 5 = 7800
  • 5 × 71 × 20 = 7100
  • 82 × 50 × 2 = 8200
  • 5 × 60 × 60 = 18000
  • 22 × 30 × 3 = 1980
  • 2 × 41 × 30 = 2460
  • 3 × 58 × 10 = 1740
  • 8 × 37 × 75 = 22200
  • 42 × 45 × 2 = 3780
  • 48 × 50 × 2 = 4800
  • 78 × 10 × 6 = 4680
  • 29 × 50 × 2 = 2900
  • 46 × 50 × 6 = 13800
  • 69 × 14 × 5 = 4830
  • 39 × 10 × 6 = 2340
  • 91 × 10 × 8 = 7280
  • 53 × 40 × 2 = 4240
  • 11 × 40 × 5 = 2200
  • 8 × 41 × 25 = 8200
  • 2 × 91 × 30 = 5460
  • 2 × 39 × 35 = 2730
  • 8 × 25 × 75 = 15000
  • 6 × 28 × 10 = 1680
  • 40 × 10 × 6 = 2400
  • 88 × 25 × 2 = 4400
  • 66 × 16 × 5 = 5280
  • 60 × 10 × 5 = 3000
  • 2 × 34 × 40 = 2720
  • 86 × 60 × 5 = 25800
  • 2 × 71 × 45 = 6390
  • 4 × 22 × 15 = 1320
  • 94 × 10 × 6 = 5640
  • 23 × 35 × 2 = 1610
  • 57 × 10 × 2 = 1140
  • 77 × 30 × 3 = 6930
  • 2 × 60 × 15 = 1800
  • 30 × 12 × 5 = 1800
  • 5 × 74 × 10 = 3700
  • 5 × 36 × 10 = 1800
  • 66 × 20 × 4 = 5280
  • 83 × 14 × 5 = 5810
  • 7 × 38 × 10 = 2660
  • 2 × 27 × 35 = 1890
  • 2 × 25 × 40 = 2000
  • 5 × 84 × 10 = 4200
  • 3 × 89 × 30 = 8010
  • 4 × 95 × 25 = 9500
  • 2 × 59 × 15 = 1770
  • 5 × 60 × 14 = 4200
  • 2 × 77 × 40 = 6160
  • 69 × 10 × 5 = 3450
  • 73 × 16 × 5 = 5840
  • 65 × 50 × 4 = 13000
※总分:100分, 共计:90道题, 每题:1.11 分。


运用运算律巧算的算法