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运用运算律巧算的算法260题

  • 耗时: 0分0秒
  • 题数:
  • 得分:
  • 4 × 40 × 75 = 12000
  • 2 × 75 × 35 = 5250
  • 16 × 15 × 2 = 480
  • 24 × 20 × 3 = 1440
  • 8 × 34 × 50 = 13600
  • 91 × 30 × 3 = 8190
  • 42 × 80 × 5 = 16800
  • 86 × 20 × 3 = 5160
  • 2 × 42 × 25 = 2100
  • 6 × 41 × 10 = 2460
  • 57 × 25 × 2 = 2850
  • 75 × 50 × 8 = 30000
  • 85 × 20 × 3 = 5100
  • 2 × 32 × 25 = 1600
  • 4 × 86 × 10 = 3440
  • 6 × 33 × 50 = 9900
  • 35 × 15 × 2 = 1050
  • 4 × 16 × 20 = 1280
  • 2 × 97 × 45 = 8730
  • 2 × 25 × 50 = 2500
  • 8 × 68 × 50 = 27200
  • 11 × 75 × 4 = 3300
  • 90 × 75 × 8 = 54000
  • 5 × 22 × 20 = 2200
  • 5 × 53 × 60 = 15900
  • 19 × 75 × 4 = 5700
  • 36 × 45 × 2 = 3240
  • 95 × 10 × 9 = 8550
  • 90 × 35 × 2 = 6300
  • 5 × 85 × 60 = 25500
  • 36 × 15 × 4 = 2160
  • 4 × 75 × 20 = 6000
  • 33 × 10 × 4 = 1320
  • 5 × 67 × 10 = 3350
  • 48 × 25 × 2 = 2400
  • 96 × 10 × 6 = 5760
  • 90 × 50 × 8 = 36000
  • 8 × 65 × 75 = 39000
  • 66 × 18 × 5 = 5940
  • 2 × 66 × 25 = 3300
  • 5 × 14 × 12 = 840
  • 4 × 47 × 50 = 9400
  • 5 × 73 × 40 = 14600
  • 83 × 35 × 2 = 5810
  • 4 × 58 × 20 = 4640
  • 38 × 75 × 4 = 11400
  • 4 × 68 × 25 = 6800
  • 17 × 10 × 3 = 510
  • 47 × 10 × 4 = 1880
  • 2 × 61 × 10 = 1220
  • 43 × 50 × 2 = 4300
  • 8 × 86 × 10 = 6880
  • 5 × 67 × 12 = 4020
  • 64 × 10 × 2 = 1280
  • 24 × 60 × 5 = 7200
  • 2 × 42 × 30 = 2520
  • 99 × 16 × 5 = 7920
  • 28 × 10 × 4 = 1120
  • 50 × 50 × 8 = 20000
  • 68 × 16 × 5 = 5440
  • 34 × 10 × 2 = 680
  • 22 × 18 × 5 = 1980
  • 83 × 50 × 2 = 8300
  • 9 × 17 × 10 = 1530
  • 91 × 15 × 6 = 8190
  • 89 × 20 × 5 = 8900
  • 13 × 50 × 2 = 1300
  • 8 × 16 × 25 = 3200
  • 3 × 44 × 10 = 1320
  • 92 × 20 × 5 = 9200
  • 72 × 25 × 2 = 3600
  • 16 × 60 × 5 = 4800
  • 2 × 22 × 20 = 880
  • 8 × 54 × 10 = 4320
  • 2 × 87 × 10 = 1740
  • 4 × 22 × 75 = 6600
  • 2 × 67 × 30 = 4020
  • 39 × 60 × 5 = 11700
  • 91 × 20 × 4 = 7280
  • 5 × 49 × 18 = 4410
  • 5 × 81 × 10 = 4050
  • 5 × 84 × 80 = 33600
  • 52 × 10 × 5 = 2600
  • 6 × 85 × 50 = 25500
  • 9 × 26 × 10 = 2340
  • 8 × 17 × 10 = 1360
  • 2 × 50 × 45 = 4500
  • 98 × 40 × 2 = 7840
  • 62 × 20 × 4 = 4960
  • 2 × 87 × 30 = 5220
  • 3 × 73 × 10 = 2190
  • 97 × 25 × 4 = 9700
  • 44 × 10 × 8 = 3520
  • 23 × 18 × 5 = 2070
  • 4 × 13 × 50 = 2600
  • 82 × 60 × 5 = 24600
  • 3 × 95 × 30 = 8550
  • 5 × 64 × 10 = 3200
  • 5 × 90 × 20 = 9000
  • 8 × 85 × 75 = 51000
  • 96 × 15 × 4 = 5760
  • 21 × 50 × 2 = 2100
  • 22 × 25 × 8 = 4400
  • 2 × 32 × 50 = 3200
  • 6 × 15 × 10 = 900
  • 8 × 84 × 25 = 16800
  • 2 × 39 × 20 = 1560
  • 3 × 93 × 20 = 5580
  • 59 × 10 × 8 = 4720
  • 5 × 31 × 20 = 3100
  • 4 × 16 × 25 = 1600
  • 2 × 67 × 50 = 6700
  • 33 × 10 × 9 = 2970
  • 36 × 75 × 8 = 21600
  • 66 × 40 × 2 = 5280
  • 25 × 10 × 2 = 500
  • 8 × 57 × 25 = 11400
  • 4 × 81 × 25 = 8100
  • 4 × 31 × 10 = 1240
  • 48 × 14 × 5 = 3360
  • 73 × 12 × 5 = 4380
  • 72 × 35 × 2 = 5040
  • 2 × 90 × 50 = 9000
  • 7 × 63 × 10 = 4410
  • 2 × 45 × 25 = 2250
  • 4 × 32 × 20 = 2560
  • 3 × 68 × 20 = 4080
  • 12 × 10 × 7 = 840
  • 27 × 45 × 2 = 2430
  • 5 × 28 × 80 = 11200
  • 60 × 35 × 2 = 4200
  • 4 × 37 × 75 = 11100
  • 17 × 80 × 5 = 6800
  • 4 × 74 × 75 = 22200
  • 5 × 16 × 16 = 1280
  • 5 × 67 × 40 = 13400
  • 2 × 29 × 25 = 1450
  • 59 × 75 × 4 = 17700
  • 6 × 83 × 50 = 24900
  • 28 × 25 × 2 = 1400
  • 4 × 47 × 50 = 9400
  • 25 × 45 × 2 = 2250
  • 3 × 68 × 10 = 2040
  • 5 × 18 × 60 = 5400
  • 3 × 77 × 10 = 2310
  • 23 × 25 × 8 = 4600
  • 87 × 50 × 2 = 8700
  • 57 × 20 × 5 = 5700
  • 4 × 74 × 25 = 7400
  • 61 × 50 × 6 = 18300
  • 72 × 30 × 2 = 4320
  • 6 × 13 × 10 = 780
  • 5 × 27 × 60 = 8100
  • 3 × 55 × 30 = 4950
  • 66 × 10 × 6 = 3960
  • 4 × 84 × 75 = 25200
  • 25 × 40 × 5 = 5000
  • 5 × 40 × 60 = 12000
  • 8 × 66 × 25 = 13200
  • 72 × 50 × 8 = 28800
  • 2 × 20 × 25 = 1000
  • 19 × 25 × 8 = 3800
  • 8 × 17 × 50 = 6800
  • 2 × 25 × 15 = 750
  • 4 × 80 × 20 = 6400
  • 7 × 33 × 10 = 2310
  • 29 × 35 × 2 = 2030
  • 59 × 25 × 4 = 5900
  • 5 × 14 × 18 = 1260
  • 2 × 55 × 10 = 1100
  • 3 × 68 × 10 = 2040
  • 95 × 75 × 8 = 57000
  • 19 × 10 × 8 = 1520
  • 67 × 10 × 8 = 5360
  • 2 × 82 × 50 = 8200
  • 5 × 60 × 20 = 6000
  • 90 × 75 × 8 = 54000
  • 50 × 60 × 5 = 15000
  • 5 × 43 × 12 = 2580
  • 27 × 50 × 6 = 8100
  • 50 × 10 × 9 = 4500
  • 8 × 79 × 10 = 6320
  • 5 × 45 × 18 = 4050
  • 5 × 33 × 12 = 1980
  • 94 × 10 × 8 = 7520
  • 5 × 68 × 20 = 6800
  • 65 × 15 × 6 = 5850
  • 33 × 16 × 5 = 2640
  • 2 × 74 × 30 = 4440
  • 34 × 20 × 2 = 1360
  • 91 × 35 × 2 = 6370
  • 5 × 54 × 18 = 4860
  • 98 × 45 × 2 = 8820
  • 5 × 15 × 14 = 1050
  • 4 × 28 × 50 = 5600
  • 4 × 81 × 20 = 6480
  • 4 × 75 × 20 = 6000
  • 86 × 50 × 4 = 17200
  • 5 × 87 × 60 = 26100
  • 72 × 14 × 5 = 5040
  • 99 × 75 × 4 = 29700
  • 2 × 98 × 30 = 5880
  • 2 × 58 × 35 = 4060
  • 90 × 14 × 5 = 6300
  • 33 × 50 × 4 = 6600
  • 36 × 50 × 8 = 14400
  • 4 × 44 × 75 = 13200
  • 2 × 47 × 25 = 2350
  • 6 × 56 × 15 = 5040
  • 43 × 35 × 2 = 3010
  • 2 × 88 × 15 = 2640
  • 30 × 10 × 9 = 2700
  • 2 × 23 × 35 = 1610
  • 9 × 24 × 10 = 2160
  • 2 × 22 × 50 = 2200
  • 72 × 10 × 8 = 5760
  • 93 × 15 × 6 = 8370
  • 4 × 99 × 50 = 19800
  • 4 × 42 × 75 = 12600
  • 25 × 20 × 5 = 2500
  • 50 × 15 × 4 = 3000
  • 38 × 30 × 3 = 3420
  • 47 × 10 × 6 = 2820
  • 25 × 20 × 3 = 1500
  • 92 × 30 × 3 = 8280
  • 24 × 60 × 5 = 7200
  • 30 × 15 × 6 = 2700
  • 35 × 10 × 2 = 700
  • 8 × 94 × 50 = 37600
  • 4 × 57 × 10 = 2280
  • 4 × 18 × 15 = 1080
  • 8 × 77 × 50 = 30800
  • 47 × 20 × 5 = 4700
  • 81 × 15 × 6 = 7290
  • 21 × 14 × 5 = 1470
  • 88 × 30 × 2 = 5280
  • 4 × 52 × 10 = 2080
  • 56 × 12 × 5 = 3360
  • 7 × 22 × 10 = 1540
  • 2 × 72 × 50 = 7200
  • 3 × 94 × 30 = 8460
  • 44 × 60 × 5 = 13200
  • 2 × 65 × 40 = 5200
  • 2 × 76 × 30 = 4560
  • 5 × 78 × 80 = 31200
  • 4 × 24 × 50 = 4800
  • 62 × 60 × 5 = 18600
  • 2 × 14 × 40 = 1120
  • 2 × 64 × 10 = 1280
  • 4 × 54 × 15 = 3240
  • 23 × 10 × 7 = 1610
  • 4 × 30 × 10 = 1200
  • 88 × 25 × 2 = 4400
  • 7 × 80 × 10 = 5600
  • 16 × 80 × 5 = 6400
  • 38 × 50 × 4 = 7600
  • 4 × 22 × 20 = 1760
  • 5 × 95 × 60 = 28500
  • 2 × 13 × 40 = 1040
  • 5 × 47 × 60 = 14100
※总分:100分, 共计:260道题, 每题:0.38 分。


运用运算律巧算的算法