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运用运算律巧算的算法130题

  • 耗时: 0分0秒
  • 题数:
  • 得分:
  • 38 × 40 × 2 = 3040
  • 4 × 20 × 15 = 1200
  • 6 × 88 × 15 = 7920
  • 5 × 51 × 10 = 2550
  • 4 × 35 × 25 = 3500
  • 2 × 22 × 10 = 440
  • 80 × 18 × 5 = 7200
  • 2 × 95 × 35 = 6650
  • 8 × 24 × 25 = 4800
  • 77 × 25 × 8 = 15400
  • 29 × 12 × 5 = 1740
  • 48 × 20 × 5 = 4800
  • 7 × 46 × 10 = 3220
  • 38 × 50 × 8 = 15200
  • 48 × 10 × 2 = 960
  • 13 × 18 × 5 = 1170
  • 8 × 99 × 50 = 39600
  • 82 × 10 × 7 = 5740
  • 20 × 45 × 2 = 1800
  • 40 × 16 × 5 = 3200
  • 28 × 20 × 4 = 2240
  • 3 × 19 × 30 = 1710
  • 3 × 20 × 20 = 1200
  • 49 × 45 × 2 = 4410
  • 35 × 10 × 6 = 2100
  • 22 × 20 × 5 = 2200
  • 3 × 57 × 10 = 1710
  • 94 × 75 × 4 = 28200
  • 5 × 55 × 60 = 16500
  • 5 × 31 × 14 = 2170
  • 5 × 52 × 16 = 4160
  • 5 × 87 × 60 = 26100
  • 9 × 51 × 10 = 4590
  • 81 × 12 × 5 = 4860
  • 83 × 50 × 6 = 24900
  • 3 × 20 × 10 = 600
  • 5 × 55 × 16 = 4400
  • 8 × 11 × 50 = 4400
  • 93 × 10 × 8 = 7440
  • 13 × 60 × 5 = 3900
  • 47 × 18 × 5 = 4230
  • 10 × 20 × 3 = 600
  • 53 × 25 × 4 = 5300
  • 5 × 53 × 40 = 10600
  • 5 × 97 × 20 = 9700
  • 21 × 60 × 5 = 6300
  • 87 × 25 × 8 = 17400
  • 5 × 92 × 10 = 4600
  • 2 × 37 × 35 = 2590
  • 22 × 30 × 3 = 1980
  • 88 × 50 × 4 = 17600
  • 3 × 60 × 30 = 5400
  • 2 × 54 × 45 = 4860
  • 32 × 16 × 5 = 2560
  • 5 × 61 × 14 = 4270
  • 8 × 27 × 75 = 16200
  • 8 × 84 × 10 = 6720
  • 6 × 95 × 10 = 5700
  • 81 × 10 × 7 = 5670
  • 62 × 35 × 2 = 4340
  • 6 × 18 × 50 = 5400
  • 67 × 10 × 9 = 6030
  • 5 × 59 × 12 = 3540
  • 11 × 75 × 4 = 3300
  • 5 × 37 × 14 = 2590
  • 50 × 10 × 2 = 1000
  • 5 × 44 × 40 = 8800
  • 15 × 25 × 2 = 750
  • 4 × 10 × 50 = 2000
  • 2 × 46 × 15 = 1380
  • 6 × 30 × 50 = 9000
  • 94 × 75 × 4 = 28200
  • 7 × 10 × 10 = 700
  • 5 × 19 × 40 = 3800
  • 54 × 25 × 8 = 10800
  • 20 × 75 × 8 = 12000
  • 78 × 18 × 5 = 7020
  • 77 × 15 × 2 = 2310
  • 59 × 10 × 7 = 4130
  • 5 × 13 × 20 = 1300
  • 43 × 10 × 2 = 860
  • 8 × 70 × 10 = 5600
  • 33 × 10 × 3 = 990
  • 4 × 90 × 20 = 7200
  • 95 × 20 × 2 = 3800
  • 2 × 66 × 25 = 3300
  • 5 × 53 × 14 = 3710
  • 4 × 59 × 15 = 3540
  • 8 × 75 × 50 = 30000
  • 51 × 10 × 8 = 4080
  • 45 × 50 × 2 = 4500
  • 9 × 21 × 10 = 1890
  • 5 × 46 × 60 = 13800
  • 2 × 45 × 25 = 2250
  • 93 × 10 × 7 = 6510
  • 77 × 18 × 5 = 6930
  • 14 × 10 × 9 = 1260
  • 49 × 80 × 5 = 19600
  • 26 × 30 × 3 = 2340
  • 5 × 83 × 12 = 4980
  • 37 × 10 × 4 = 1480
  • 4 × 54 × 25 = 5400
  • 37 × 75 × 4 = 11100
  • 8 × 30 × 50 = 12000
  • 24 × 10 × 9 = 2160
  • 3 × 16 × 10 = 480
  • 8 × 60 × 25 = 12000
  • 2 × 82 × 45 = 7380
  • 4 × 44 × 10 = 1760
  • 73 × 20 × 4 = 5840
  • 28 × 18 × 5 = 2520
  • 42 × 50 × 4 = 8400
  • 6 × 13 × 50 = 3900
  • 5 × 57 × 40 = 11400
  • 2 × 73 × 20 = 2920
  • 5 × 55 × 18 = 4950
  • 46 × 20 × 5 = 4600
  • 5 × 97 × 10 = 4850
  • 85 × 40 × 2 = 6800
  • 5 × 86 × 14 = 6020
  • 5 × 22 × 80 = 8800
  • 8 × 28 × 25 = 5600
  • 28 × 75 × 8 = 16800
  • 5 × 23 × 16 = 1840
  • 56 × 40 × 5 = 11200
  • 23 × 50 × 4 = 4600
  • 5 × 45 × 14 = 3150
  • 10 × 25 × 4 = 1000
  • 35 × 50 × 4 = 7000
  • 5 × 63 × 40 = 12600
※总分:100分, 共计:130道题, 每题:0.77 分。


运用运算律巧算的算法