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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:
  • 2 × 33 × 25 = 1650
  • 4 × 56 × 25 = 5600
  • 5 × 56 × 60 = 16800
  • 73 × 15 × 6 = 6570
  • 6 × 14 × 15 = 1260
  • 87 × 18 × 5 = 7830
  • 28 × 20 × 2 = 1120
  • 49 × 10 × 4 = 1960
  • 32 × 50 × 4 = 6400
  • 5 × 41 × 20 = 4100
  • 5 × 90 × 10 = 4500
  • 8 × 17 × 25 = 3400
  • 69 × 18 × 5 = 6210
  • 2 × 73 × 10 = 1460
  • 8 × 68 × 75 = 40800
  • 5 × 89 × 20 = 8900
  • 71 × 20 × 2 = 2840
  • 4 × 40 × 50 = 8000
  • 5 × 72 × 10 = 3600
  • 44 × 50 × 2 = 4400
  • 6 × 44 × 50 = 13200
  • 79 × 30 × 2 = 4740
  • 49 × 25 × 4 = 4900
  • 45 × 75 × 8 = 27000
  • 40 × 15 × 2 = 1200
  • 90 × 60 × 5 = 27000
  • 5 × 78 × 20 = 7800
  • 39 × 10 × 3 = 1170
  • 2 × 52 × 25 = 2600
  • 64 × 50 × 6 = 19200
  • 8 × 73 × 50 = 29200
  • 3 × 40 × 30 = 3600
  • 20 × 30 × 2 = 1200
  • 54 × 10 × 4 = 2160
  • 40 × 10 × 2 = 800
  • 20 × 10 × 9 = 1800
  • 32 × 75 × 4 = 9600
  • 3 × 26 × 30 = 2340
  • 17 × 20 × 5 = 1700
  • 4 × 56 × 10 = 2240
  • 89 × 20 × 5 = 8900
  • 99 × 10 × 2 = 1980
  • 4 × 66 × 20 = 5280
  • 96 × 75 × 4 = 28800
  • 2 × 32 × 50 = 3200
  • 6 × 48 × 10 = 2880
  • 43 × 80 × 5 = 17200
  • 6 × 95 × 15 = 8550
  • 2 × 20 × 15 = 600
  • 66 × 50 × 8 = 26400
  • 2 × 63 × 40 = 5040
  • 4 × 86 × 15 = 5160
  • 2 × 93 × 25 = 4650
  • 5 × 82 × 80 = 32800
  • 40 × 20 × 4 = 3200
  • 14 × 50 × 8 = 5600
  • 88 × 50 × 2 = 8800
  • 16 × 10 × 8 = 1280
  • 71 × 10 × 3 = 2130
  • 76 × 50 × 4 = 15200
  • 39 × 20 × 2 = 1560
  • 90 × 50 × 8 = 36000
  • 2 × 60 × 10 = 1200
  • 59 × 20 × 5 = 5900
  • 57 × 10 × 2 = 1140
  • 98 × 20 × 5 = 9800
  • 7 × 87 × 10 = 6090
  • 12 × 45 × 2 = 1080
  • 76 × 20 × 4 = 6080
  • 5 × 14 × 18 = 1260
  • 62 × 20 × 2 = 2480
  • 67 × 80 × 5 = 26800
  • 3 × 11 × 10 = 330
  • 19 × 75 × 8 = 11400
  • 3 × 55 × 20 = 3300
  • 6 × 36 × 50 = 10800
  • 47 × 75 × 4 = 14100
  • 90 × 18 × 5 = 8100
  • 21 × 30 × 3 = 1890
  • 6 × 16 × 15 = 1440
  • 6 × 89 × 50 = 26700
  • 2 × 87 × 10 = 1740
  • 86 × 75 × 8 = 51600
  • 40 × 60 × 5 = 12000
  • 5 × 10 × 40 = 2000
  • 3 × 90 × 20 = 5400
  • 56 × 45 × 2 = 5040
  • 4 × 82 × 50 = 16400
  • 62 × 60 × 5 = 18600
  • 2 × 61 × 40 = 4880
  • 5 × 13 × 20 = 1300
  • 44 × 20 × 2 = 1760
  • 52 × 25 × 2 = 2600
  • 5 × 95 × 18 = 8550
  • 52 × 45 × 2 = 4680
  • 5 × 21 × 14 = 1470
  • 52 × 16 × 5 = 4160
  • 5 × 43 × 12 = 2580
  • 5 × 63 × 10 = 3150
  • 83 × 25 × 8 = 16600
  • 3 × 31 × 10 = 930
  • 8 × 91 × 10 = 7280
  • 81 × 75 × 8 = 48600
  • 3 × 46 × 20 = 2760
  • 19 × 50 × 4 = 3800
  • 5 × 86 × 14 = 6020
  • 67 × 25 × 2 = 3350
  • 2 × 71 × 15 = 2130
  • 8 × 53 × 10 = 4240
  • 48 × 25 × 2 = 2400
  • 70 × 20 × 5 = 7000
  • 5 × 33 × 20 = 3300
  • 4 × 40 × 15 = 2400
  • 50 × 16 × 5 = 4000
  • 5 × 87 × 80 = 34800
  • 36 × 10 × 2 = 720
  • 61 × 10 × 4 = 2440
  • 96 × 20 × 5 = 9600
  • 5 × 43 × 10 = 2150
  • 70 × 30 × 2 = 4200
  • 5 × 21 × 14 = 1470
  • 53 × 75 × 4 = 15900
  • 11 × 15 × 6 = 990
  • 5 × 71 × 12 = 4260
  • 5 × 94 × 10 = 4700
  • 77 × 25 × 8 = 15400
  • 43 × 20 × 4 = 3440
  • 3 × 12 × 20 = 720
  • 5 × 99 × 18 = 8910
  • 4 × 16 × 10 = 640
  • 5 × 95 × 40 = 19000
  • 81 × 15 × 4 = 4860
  • 32 × 10 × 9 = 2880
  • 24 × 50 × 4 = 4800
  • 31 × 50 × 2 = 3100
  • 67 × 15 × 6 = 6030
  • 90 × 10 × 2 = 1800
  • 5 × 70 × 40 = 14000
  • 64 × 35 × 2 = 4480
  • 2 × 14 × 25 = 700
  • 56 × 25 × 4 = 5600
  • 92 × 14 × 5 = 6440
  • 6 × 92 × 15 = 8280
  • 44 × 35 × 2 = 3080
  • 9 × 45 × 10 = 4050
  • 84 × 20 × 4 = 6720
  • 4 × 97 × 10 = 3880
  • 2 × 23 × 15 = 690
  • 2 × 50 × 35 = 3500
  • 4 × 89 × 50 = 17800
  • 3 × 81 × 10 = 2430
  • 42 × 25 × 2 = 2100
  • 2 × 98 × 30 = 5880
  • 3 × 63 × 20 = 3780
  • 2 × 28 × 20 = 1120
  • 74 × 20 × 4 = 5920
  • 81 × 50 × 2 = 8100
  • 2 × 85 × 45 = 7650
  • 74 × 25 × 2 = 3700
  • 5 × 47 × 10 = 2350
  • 8 × 12 × 25 = 2400
  • 16 × 50 × 2 = 1600
  • 94 × 30 × 3 = 8460
  • 36 × 25 × 8 = 7200
  • 2 × 45 × 20 = 1800
  • 61 × 10 × 2 = 1220
  • 5 × 54 × 14 = 3780
  • 95 × 50 × 8 = 38000
  • 5 × 46 × 16 = 3680
  • 5 × 71 × 60 = 21300
  • 53 × 60 × 5 = 15900
  • 4 × 26 × 75 = 7800
  • 4 × 90 × 75 = 27000
  • 45 × 30 × 3 = 4050
  • 2 × 65 × 25 = 3250
  • 71 × 20 × 2 = 2840
  • 5 × 80 × 80 = 32000
  • 2 × 17 × 35 = 1190
  • 86 × 10 × 4 = 3440
  • 40 × 40 × 2 = 3200
※总分:100分, 共计:180道题, 每题:0.56 分。


运用运算律巧算的算法