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运用运算律巧算的算法180题

  • 耗时: 0分0秒
  • 题数:
  • 得分:
  • 5 × 38 × 80 = 15200
  • 27 × 60 × 5 = 8100
  • 4 × 77 × 25 = 7700
  • 88 × 12 × 5 = 5280
  • 5 × 24 × 16 = 1920
  • 6 × 19 × 15 = 1710
  • 77 × 10 × 5 = 3850
  • 6 × 33 × 15 = 2970
  • 5 × 14 × 40 = 2800
  • 2 × 10 × 20 = 400
  • 26 × 20 × 3 = 1560
  • 75 × 12 × 5 = 4500
  • 6 × 51 × 50 = 15300
  • 2 × 36 × 15 = 1080
  • 8 × 78 × 10 = 6240
  • 95 × 10 × 7 = 6650
  • 2 × 71 × 35 = 4970
  • 47 × 10 × 3 = 1410
  • 5 × 60 × 60 = 18000
  • 28 × 40 × 5 = 5600
  • 71 × 50 × 6 = 21300
  • 6 × 39 × 50 = 11700
  • 13 × 50 × 4 = 2600
  • 42 × 20 × 2 = 1680
  • 2 × 24 × 45 = 2160
  • 96 × 10 × 3 = 2880
  • 64 × 60 × 5 = 19200
  • 4 × 22 × 75 = 6600
  • 67 × 50 × 4 = 13400
  • 83 × 10 × 3 = 2490
  • 20 × 25 × 8 = 4000
  • 2 × 91 × 50 = 9100
  • 24 × 10 × 4 = 960
  • 5 × 68 × 16 = 5440
  • 6 × 57 × 50 = 17100
  • 2 × 51 × 20 = 2040
  • 26 × 75 × 4 = 7800
  • 92 × 10 × 6 = 5520
  • 5 × 22 × 40 = 4400
  • 28 × 10 × 4 = 1120
  • 5 × 23 × 40 = 4600
  • 27 × 25 × 8 = 5400
  • 2 × 48 × 10 = 960
  • 2 × 44 × 50 = 4400
  • 11 × 14 × 5 = 770
  • 23 × 80 × 5 = 9200
  • 2 × 79 × 25 = 3950
  • 40 × 50 × 8 = 16000
  • 5 × 95 × 40 = 19000
  • 15 × 20 × 2 = 600
  • 69 × 50 × 6 = 20700
  • 8 × 31 × 75 = 18600
  • 15 × 16 × 5 = 1200
  • 88 × 75 × 8 = 52800
  • 30 × 50 × 4 = 6000
  • 76 × 40 × 2 = 6080
  • 4 × 18 × 20 = 1440
  • 3 × 41 × 20 = 2460
  • 9 × 50 × 10 = 4500
  • 75 × 10 × 4 = 3000
  • 20 × 50 × 2 = 2000
  • 4 × 27 × 15 = 1620
  • 4 × 51 × 15 = 3060
  • 6 × 77 × 50 = 23100
  • 5 × 47 × 60 = 14100
  • 54 × 20 × 2 = 2160
  • 87 × 50 × 2 = 8700
  • 82 × 18 × 5 = 7380
  • 6 × 82 × 10 = 4920
  • 7 × 61 × 10 = 4270
  • 87 × 35 × 2 = 6090
  • 58 × 50 × 4 = 11600
  • 5 × 86 × 18 = 7740
  • 40 × 50 × 2 = 4000
  • 4 × 10 × 75 = 3000
  • 46 × 15 × 4 = 2760
  • 21 × 50 × 6 = 6300
  • 17 × 25 × 2 = 850
  • 32 × 25 × 2 = 1600
  • 87 × 10 × 3 = 2610
  • 5 × 23 × 40 = 4600
  • 60 × 15 × 6 = 5400
  • 52 × 10 × 7 = 3640
  • 56 × 50 × 8 = 22400
  • 8 × 23 × 50 = 9200
  • 11 × 60 × 5 = 3300
  • 44 × 20 × 4 = 3520
  • 2 × 30 × 10 = 600
  • 85 × 15 × 2 = 2550
  • 82 × 75 × 8 = 49200
  • 54 × 12 × 5 = 3240
  • 5 × 91 × 10 = 4550
  • 2 × 35 × 45 = 3150
  • 88 × 16 × 5 = 7040
  • 5 × 21 × 80 = 8400
  • 75 × 15 × 2 = 2250
  • 15 × 20 × 2 = 600
  • 55 × 25 × 4 = 5500
  • 20 × 30 × 3 = 1800
  • 27 × 10 × 6 = 1620
  • 99 × 20 × 5 = 9900
  • 5 × 42 × 16 = 3360
  • 62 × 18 × 5 = 5580
  • 2 × 38 × 40 = 3040
  • 5 × 12 × 18 = 1080
  • 65 × 10 × 8 = 5200
  • 3 × 29 × 10 = 870
  • 5 × 31 × 20 = 3100
  • 52 × 15 × 2 = 1560
  • 5 × 17 × 10 = 850
  • 3 × 63 × 10 = 1890
  • 5 × 31 × 12 = 1860
  • 23 × 16 × 5 = 1840
  • 3 × 66 × 20 = 3960
  • 28 × 18 × 5 = 2520
  • 47 × 35 × 2 = 3290
  • 2 × 79 × 30 = 4740
  • 5 × 74 × 80 = 29600
  • 4 × 24 × 50 = 4800
  • 5 × 46 × 12 = 2760
  • 26 × 14 × 5 = 1820
  • 88 × 50 × 2 = 8800
  • 28 × 15 × 6 = 2520
  • 19 × 25 × 4 = 1900
  • 13 × 45 × 2 = 1170
  • 5 × 93 × 60 = 27900
  • 9 × 44 × 10 = 3960
  • 78 × 50 × 8 = 31200
  • 16 × 10 × 5 = 800
  • 8 × 97 × 50 = 38800
  • 4 × 78 × 25 = 7800
  • 82 × 16 × 5 = 6560
  • 83 × 16 × 5 = 6640
  • 2 × 83 × 50 = 8300
  • 23 × 50 × 4 = 4600
  • 2 × 66 × 35 = 4620
  • 8 × 42 × 75 = 25200
  • 74 × 75 × 8 = 44400
  • 22 × 50 × 2 = 2200
  • 5 × 19 × 18 = 1710
  • 2 × 62 × 15 = 1860
  • 76 × 15 × 2 = 2280
  • 2 × 81 × 45 = 7290
  • 5 × 77 × 20 = 7700
  • 4 × 78 × 25 = 7800
  • 2 × 10 × 30 = 600
  • 5 × 67 × 14 = 4690
  • 84 × 40 × 5 = 16800
  • 66 × 35 × 2 = 4620
  • 3 × 16 × 20 = 960
  • 6 × 76 × 10 = 4560
  • 77 × 16 × 5 = 6160
  • 2 × 87 × 50 = 8700
  • 62 × 50 × 8 = 24800
  • 6 × 78 × 50 = 23400
  • 77 × 30 × 2 = 4620
  • 2 × 49 × 45 = 4410
  • 29 × 20 × 4 = 2320
  • 8 × 65 × 50 = 26000
  • 38 × 20 × 3 = 2280
  • 67 × 10 × 7 = 4690
  • 44 × 75 × 4 = 13200
  • 43 × 10 × 9 = 3870
  • 41 × 45 × 2 = 3690
  • 52 × 40 × 5 = 10400
  • 5 × 42 × 12 = 2520
  • 2 × 26 × 50 = 2600
  • 25 × 20 × 4 = 2000
  • 2 × 77 × 15 = 2310
  • 4 × 48 × 10 = 1920
  • 3 × 84 × 10 = 2520
  • 64 × 10 × 8 = 5120
  • 38 × 25 × 8 = 7600
  • 65 × 14 × 5 = 4550
  • 18 × 10 × 5 = 900
  • 23 × 30 × 2 = 1380
  • 5 × 56 × 20 = 5600
  • 6 × 85 × 10 = 5100
  • 27 × 40 × 2 = 2160
  • 89 × 25 × 2 = 4450
※总分:100分, 共计:180道题, 每题:0.56 分。


运用运算律巧算的算法