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运用运算律巧算的算法290题

  • 耗时: 0分0秒
  • 题数:
  • 得分:
  • 4 × 10 × 50 = 2000
  • 86 × 50 × 4 = 17200
  • 71 × 16 × 5 = 5680
  • 9 × 38 × 10 = 3420
  • 5 × 48 × 14 = 3360
  • 2 × 27 × 40 = 2160
  • 3 × 11 × 20 = 660
  • 6 × 88 × 10 = 5280
  • 33 × 15 × 4 = 1980
  • 6 × 67 × 10 = 4020
  • 37 × 20 × 2 = 1480
  • 5 × 37 × 10 = 1850
  • 48 × 10 × 5 = 2400
  • 7 × 84 × 10 = 5880
  • 8 × 59 × 50 = 23600
  • 69 × 40 × 2 = 5520
  • 28 × 30 × 3 = 2520
  • 2 × 87 × 25 = 4350
  • 49 × 14 × 5 = 3430
  • 21 × 25 × 2 = 1050
  • 94 × 12 × 5 = 5640
  • 5 × 25 × 40 = 5000
  • 78 × 60 × 5 = 23400
  • 9 × 17 × 10 = 1530
  • 12 × 15 × 6 = 1080
  • 5 × 71 × 16 = 5680
  • 4 × 82 × 10 = 3280
  • 58 × 10 × 7 = 4060
  • 87 × 12 × 5 = 5220
  • 3 × 33 × 10 = 990
  • 5 × 50 × 40 = 10000
  • 6 × 20 × 50 = 6000
  • 16 × 50 × 2 = 1600
  • 86 × 12 × 5 = 5160
  • 69 × 75 × 8 = 41400
  • 2 × 79 × 15 = 2370
  • 21 × 10 × 4 = 840
  • 4 × 92 × 25 = 9200
  • 23 × 10 × 2 = 460
  • 5 × 75 × 14 = 5250
  • 8 × 38 × 10 = 3040
  • 24 × 15 × 6 = 2160
  • 16 × 25 × 4 = 1600
  • 4 × 81 × 10 = 3240
  • 51 × 50 × 4 = 10200
  • 2 × 10 × 50 = 1000
  • 5 × 52 × 16 = 4160
  • 4 × 20 × 50 = 4000
  • 77 × 40 × 2 = 6160
  • 3 × 43 × 20 = 2580
  • 6 × 34 × 10 = 2040
  • 5 × 60 × 20 = 6000
  • 5 × 67 × 18 = 6030
  • 5 × 13 × 20 = 1300
  • 83 × 25 × 4 = 8300
  • 32 × 15 × 2 = 960
  • 4 × 19 × 10 = 760
  • 4 × 84 × 15 = 5040
  • 29 × 25 × 2 = 1450
  • 35 × 14 × 5 = 2450
  • 4 × 16 × 75 = 4800
  • 2 × 79 × 10 = 1580
  • 8 × 61 × 25 = 12200
  • 6 × 52 × 10 = 3120
  • 6 × 66 × 10 = 3960
  • 33 × 20 × 3 = 1980
  • 83 × 75 × 4 = 24900
  • 5 × 40 × 20 = 4000
  • 9 × 40 × 10 = 3600
  • 34 × 10 × 6 = 2040
  • 42 × 20 × 3 = 2520
  • 18 × 30 × 2 = 1080
  • 24 × 10 × 8 = 1920
  • 6 × 30 × 10 = 1800
  • 73 × 45 × 2 = 6570
  • 2 × 30 × 10 = 600
  • 8 × 53 × 50 = 21200
  • 4 × 66 × 50 = 13200
  • 3 × 96 × 30 = 8640
  • 8 × 41 × 25 = 8200
  • 25 × 20 × 4 = 2000
  • 25 × 10 × 2 = 500
  • 57 × 15 × 6 = 5130
  • 8 × 20 × 50 = 8000
  • 8 × 41 × 50 = 16400
  • 93 × 20 × 3 = 5580
  • 88 × 80 × 5 = 35200
  • 93 × 20 × 4 = 7440
  • 2 × 54 × 20 = 2160
  • 6 × 21 × 50 = 6300
  • 2 × 91 × 35 = 6370
  • 4 × 17 × 10 = 680
  • 14 × 75 × 4 = 4200
  • 62 × 45 × 2 = 5580
  • 90 × 10 × 8 = 7200
  • 76 × 10 × 7 = 5320
  • 59 × 16 × 5 = 4720
  • 3 × 86 × 20 = 5160
  • 62 × 10 × 4 = 2480
  • 3 × 67 × 30 = 6030
  • 41 × 10 × 4 = 1640
  • 92 × 25 × 8 = 18400
  • 2 × 76 × 30 = 4560
  • 60 × 16 × 5 = 4800
  • 7 × 56 × 10 = 3920
  • 68 × 20 × 3 = 4080
  • 83 × 20 × 2 = 3320
  • 5 × 23 × 20 = 2300
  • 46 × 25 × 2 = 2300
  • 57 × 10 × 8 = 4560
  • 9 × 57 × 10 = 5130
  • 41 × 40 × 2 = 3280
  • 47 × 15 × 6 = 4230
  • 2 × 86 × 35 = 6020
  • 5 × 71 × 16 = 5680
  • 2 × 27 × 40 = 2160
  • 92 × 25 × 8 = 18400
  • 58 × 50 × 8 = 23200
  • 22 × 45 × 2 = 1980
  • 99 × 75 × 8 = 59400
  • 96 × 20 × 5 = 9600
  • 23 × 50 × 6 = 6900
  • 5 × 46 × 40 = 9200
  • 55 × 18 × 5 = 4950
  • 58 × 10 × 7 = 4060
  • 4 × 69 × 10 = 2760
  • 8 × 26 × 10 = 2080
  • 5 × 36 × 12 = 2160
  • 3 × 45 × 10 = 1350
  • 4 × 89 × 50 = 17800
  • 44 × 10 × 9 = 3960
  • 58 × 10 × 3 = 1740
  • 4 × 86 × 20 = 6880
  • 11 × 10 × 6 = 660
  • 81 × 20 × 4 = 6480
  • 4 × 90 × 15 = 5400
  • 8 × 58 × 50 = 23200
  • 38 × 50 × 4 = 7600
  • 4 × 80 × 25 = 8000
  • 36 × 45 × 2 = 3240
  • 84 × 25 × 8 = 16800
  • 24 × 25 × 8 = 4800
  • 4 × 92 × 75 = 27600
  • 4 × 13 × 75 = 3900
  • 45 × 75 × 8 = 27000
  • 75 × 20 × 3 = 4500
  • 81 × 14 × 5 = 5670
  • 25 × 25 × 2 = 1250
  • 78 × 10 × 3 = 2340
  • 44 × 16 × 5 = 3520
  • 8 × 97 × 75 = 58200
  • 33 × 50 × 8 = 13200
  • 2 × 78 × 25 = 3900
  • 8 × 24 × 75 = 14400
  • 64 × 25 × 4 = 6400
  • 35 × 20 × 3 = 2100
  • 8 × 22 × 25 = 4400
  • 4 × 82 × 10 = 3280
  • 5 × 87 × 20 = 8700
  • 64 × 35 × 2 = 4480
  • 6 × 72 × 15 = 6480
  • 3 × 81 × 30 = 7290
  • 17 × 20 × 4 = 1360
  • 4 × 14 × 50 = 2800
  • 50 × 10 × 7 = 3500
  • 5 × 86 × 40 = 17200
  • 42 × 50 × 6 = 12600
  • 4 × 43 × 10 = 1720
  • 5 × 17 × 10 = 850
  • 4 × 78 × 10 = 3120
  • 8 × 44 × 10 = 3520
  • 13 × 10 × 4 = 520
  • 6 × 49 × 50 = 14700
  • 78 × 25 × 4 = 7800
  • 9 × 44 × 10 = 3960
  • 2 × 96 × 20 = 3840
  • 18 × 25 × 8 = 3600
  • 73 × 40 × 2 = 5840
  • 2 × 49 × 50 = 4900
  • 9 × 57 × 10 = 5130
  • 98 × 20 × 5 = 9800
  • 4 × 61 × 25 = 6100
  • 65 × 80 × 5 = 26000
  • 27 × 10 × 8 = 2160
  • 4 × 42 × 10 = 1680
  • 39 × 50 × 6 = 11700
  • 98 × 20 × 5 = 9800
  • 7 × 59 × 10 = 4130
  • 21 × 10 × 8 = 1680
  • 6 × 76 × 15 = 6840
  • 18 × 20 × 3 = 1080
  • 33 × 75 × 8 = 19800
  • 79 × 75 × 4 = 23700
  • 57 × 10 × 4 = 2280
  • 83 × 10 × 3 = 2490
  • 6 × 42 × 50 = 12600
  • 23 × 15 × 6 = 2070
  • 4 × 96 × 75 = 28800
  • 60 × 20 × 4 = 4800
  • 84 × 15 × 4 = 5040
  • 15 × 45 × 2 = 1350
  • 5 × 26 × 12 = 1560
  • 12 × 30 × 2 = 720
  • 4 × 93 × 10 = 3720
  • 4 × 56 × 20 = 4480
  • 5 × 85 × 12 = 5100
  • 85 × 15 × 4 = 5100
  • 19 × 50 × 8 = 7600
  • 5 × 52 × 10 = 2600
  • 5 × 28 × 20 = 2800
  • 5 × 32 × 18 = 2880
  • 71 × 20 × 4 = 5680
  • 19 × 10 × 4 = 760
  • 6 × 28 × 50 = 8400
  • 67 × 80 × 5 = 26800
  • 52 × 20 × 5 = 5200
  • 5 × 74 × 20 = 7400
  • 53 × 50 × 4 = 10600
  • 46 × 15 × 2 = 1380
  • 2 × 65 × 20 = 2600
  • 95 × 30 × 2 = 5700
  • 63 × 10 × 2 = 1260
  • 88 × 18 × 5 = 7920
  • 5 × 27 × 60 = 8100
  • 31 × 15 × 2 = 930
  • 32 × 10 × 6 = 1920
  • 2 × 95 × 35 = 6650
  • 68 × 45 × 2 = 6120
  • 44 × 30 × 3 = 3960
  • 44 × 20 × 2 = 1760
  • 2 × 12 × 10 = 240
  • 22 × 25 × 2 = 1100
  • 5 × 12 × 14 = 840
  • 2 × 63 × 35 = 4410
  • 79 × 50 × 2 = 7900
  • 12 × 18 × 5 = 1080
  • 32 × 75 × 8 = 19200
  • 2 × 43 × 45 = 3870
  • 6 × 46 × 15 = 4140
  • 5 × 78 × 18 = 7020
  • 5 × 39 × 12 = 2340
  • 5 × 35 × 12 = 2100
  • 2 × 25 × 50 = 2500
  • 80 × 15 × 6 = 7200
  • 86 × 10 × 5 = 4300
  • 8 × 16 × 50 = 6400
  • 2 × 95 × 40 = 7600
  • 5 × 86 × 80 = 34400
  • 98 × 10 × 7 = 6860
  • 38 × 50 × 6 = 11400
  • 75 × 80 × 5 = 30000
  • 6 × 53 × 15 = 4770
  • 71 × 15 × 2 = 2130
  • 5 × 24 × 60 = 7200
  • 24 × 50 × 6 = 7200
  • 5 × 81 × 12 = 4860
  • 72 × 50 × 4 = 14400
  • 4 × 40 × 10 = 1600
  • 42 × 50 × 2 = 4200
  • 4 × 26 × 10 = 1040
  • 50 × 15 × 6 = 4500
  • 5 × 81 × 16 = 6480
  • 51 × 10 × 4 = 2040
  • 2 × 71 × 50 = 7100
  • 8 × 53 × 10 = 4240
  • 17 × 18 × 5 = 1530
  • 25 × 15 × 6 = 2250
  • 4 × 75 × 15 = 4500
  • 73 × 10 × 3 = 2190
  • 5 × 54 × 60 = 16200
  • 7 × 66 × 10 = 4620
  • 4 × 64 × 10 = 2560
  • 2 × 89 × 10 = 1780
  • 6 × 71 × 50 = 21300
  • 19 × 15 × 4 = 1140
  • 82 × 10 × 3 = 2460
  • 97 × 35 × 2 = 6790
  • 7 × 77 × 10 = 5390
  • 2 × 87 × 50 = 8700
  • 5 × 91 × 12 = 5460
  • 73 × 75 × 4 = 21900
  • 32 × 50 × 4 = 6400
  • 3 × 66 × 20 = 3960
  • 4 × 43 × 10 = 1720
  • 4 × 31 × 25 = 3100
  • 37 × 10 × 2 = 740
  • 5 × 45 × 12 = 2700
  • 3 × 24 × 10 = 720
  • 6 × 70 × 15 = 6300
  • 4 × 35 × 10 = 1400
※总分:100分, 共计:290道题, 每题:0.34 分。


运用运算律巧算的算法