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运用运算律巧算的算法250题

  • 耗时: 0分0秒
  • 题数:
  • 得分:
  • 94 × 50 × 4 = 18800
  • 5 × 61 × 60 = 18300
  • 21 × 30 × 3 = 1890
  • 2 × 54 × 40 = 4320
  • 5 × 91 × 14 = 6370
  • 37 × 35 × 2 = 2590
  • 4 × 85 × 20 = 6800
  • 4 × 23 × 75 = 6900
  • 2 × 96 × 25 = 4800
  • 92 × 10 × 8 = 7360
  • 40 × 25 × 4 = 4000
  • 8 × 68 × 25 = 13600
  • 8 × 60 × 25 = 12000
  • 5 × 63 × 20 = 6300
  • 5 × 42 × 20 = 4200
  • 4 × 24 × 10 = 960
  • 69 × 10 × 7 = 4830
  • 2 × 80 × 15 = 2400
  • 2 × 31 × 15 = 930
  • 85 × 14 × 5 = 5950
  • 91 × 75 × 8 = 54600
  • 56 × 10 × 7 = 3920
  • 5 × 96 × 14 = 6720
  • 71 × 10 × 5 = 3550
  • 25 × 16 × 5 = 2000
  • 5 × 87 × 18 = 7830
  • 5 × 29 × 20 = 2900
  • 16 × 50 × 2 = 1600
  • 83 × 35 × 2 = 5810
  • 2 × 61 × 15 = 1830
  • 96 × 60 × 5 = 28800
  • 2 × 71 × 50 = 7100
  • 70 × 20 × 2 = 2800
  • 2 × 14 × 50 = 1400
  • 8 × 97 × 50 = 38800
  • 5 × 78 × 14 = 5460
  • 16 × 20 × 2 = 640
  • 5 × 79 × 20 = 7900
  • 2 × 80 × 25 = 4000
  • 41 × 10 × 5 = 2050
  • 7 × 91 × 10 = 6370
  • 77 × 50 × 2 = 7700
  • 5 × 13 × 20 = 1300
  • 94 × 35 × 2 = 6580
  • 87 × 25 × 4 = 8700
  • 93 × 10 × 6 = 5580
  • 4 × 93 × 50 = 18600
  • 66 × 16 × 5 = 5280
  • 75 × 20 × 4 = 6000
  • 21 × 80 × 5 = 8400
  • 21 × 30 × 2 = 1260
  • 6 × 18 × 50 = 5400
  • 53 × 20 × 5 = 5300
  • 96 × 60 × 5 = 28800
  • 4 × 50 × 15 = 3000
  • 13 × 75 × 4 = 3900
  • 53 × 25 × 8 = 10600
  • 58 × 30 × 2 = 3480
  • 6 × 30 × 50 = 9000
  • 20 × 10 × 5 = 1000
  • 8 × 91 × 50 = 36400
  • 2 × 93 × 25 = 4650
  • 2 × 30 × 30 = 1800
  • 36 × 10 × 3 = 1080
  • 20 × 25 × 4 = 2000
  • 10 × 10 × 6 = 600
  • 97 × 15 × 2 = 2910
  • 55 × 50 × 2 = 5500
  • 2 × 37 × 50 = 3700
  • 4 × 63 × 20 = 5040
  • 5 × 86 × 18 = 7740
  • 80 × 10 × 5 = 4000
  • 84 × 50 × 2 = 8400
  • 6 × 99 × 15 = 8910
  • 70 × 15 × 2 = 2100
  • 3 × 72 × 30 = 6480
  • 19 × 15 × 4 = 1140
  • 4 × 66 × 15 = 3960
  • 23 × 10 × 6 = 1380
  • 95 × 10 × 6 = 5700
  • 4 × 85 × 10 = 3400
  • 54 × 16 × 5 = 4320
  • 43 × 75 × 4 = 12900
  • 9 × 76 × 10 = 6840
  • 5 × 81 × 60 = 24300
  • 33 × 10 × 6 = 1980
  • 5 × 44 × 20 = 4400
  • 5 × 63 × 40 = 12600
  • 3 × 64 × 10 = 1920
  • 2 × 66 × 40 = 5280
  • 2 × 60 × 20 = 2400
  • 83 × 40 × 2 = 6640
  • 2 × 12 × 25 = 600
  • 25 × 10 × 8 = 2000
  • 61 × 10 × 4 = 2440
  • 44 × 50 × 4 = 8800
  • 28 × 15 × 2 = 840
  • 17 × 30 × 2 = 1020
  • 24 × 50 × 4 = 4800
  • 19 × 80 × 5 = 7600
  • 70 × 10 × 2 = 1400
  • 4 × 66 × 15 = 3960
  • 41 × 20 × 2 = 1640
  • 73 × 12 × 5 = 4380
  • 5 × 99 × 16 = 7920
  • 57 × 20 × 2 = 2280
  • 8 × 20 × 75 = 12000
  • 8 × 34 × 10 = 2720
  • 8 × 78 × 25 = 15600
  • 6 × 33 × 15 = 2970
  • 47 × 20 × 2 = 1880
  • 2 × 45 × 15 = 1350
  • 13 × 10 × 7 = 910
  • 2 × 11 × 25 = 550
  • 5 × 15 × 16 = 1200
  • 66 × 50 × 8 = 26400
  • 43 × 50 × 8 = 17200
  • 98 × 18 × 5 = 8820
  • 27 × 25 × 8 = 5400
  • 56 × 18 × 5 = 5040
  • 88 × 15 × 4 = 5280
  • 30 × 10 × 7 = 2100
  • 2 × 56 × 40 = 4480
  • 48 × 18 × 5 = 4320
  • 2 × 80 × 40 = 6400
  • 8 × 79 × 75 = 47400
  • 25 × 80 × 5 = 10000
  • 3 × 82 × 20 = 4920
  • 52 × 10 × 4 = 2080
  • 54 × 15 × 6 = 4860
  • 8 × 68 × 75 = 40800
  • 9 × 13 × 10 = 1170
  • 5 × 66 × 18 = 5940
  • 5 × 23 × 14 = 1610
  • 43 × 10 × 9 = 3870
  • 5 × 68 × 80 = 27200
  • 6 × 85 × 15 = 7650
  • 5 × 23 × 16 = 1840
  • 5 × 34 × 14 = 2380
  • 4 × 74 × 25 = 7400
  • 6 × 74 × 50 = 22200
  • 92 × 30 × 3 = 8280
  • 98 × 80 × 5 = 39200
  • 4 × 38 × 75 = 11400
  • 8 × 30 × 25 = 6000
  • 5 × 94 × 18 = 8460
  • 49 × 18 × 5 = 4410
  • 2 × 75 × 15 = 2250
  • 5 × 55 × 80 = 22000
  • 33 × 80 × 5 = 13200
  • 66 × 25 × 8 = 13200
  • 59 × 50 × 6 = 17700
  • 12 × 10 × 7 = 840
  • 25 × 25 × 8 = 5000
  • 4 × 44 × 75 = 13200
  • 38 × 15 × 6 = 3420
  • 6 × 51 × 50 = 15300
  • 77 × 30 × 2 = 4620
  • 3 × 35 × 10 = 1050
  • 29 × 25 × 8 = 5800
  • 4 × 71 × 50 = 14200
  • 59 × 10 × 3 = 1770
  • 5 × 54 × 60 = 16200
  • 93 × 80 × 5 = 37200
  • 2 × 74 × 35 = 5180
  • 2 × 66 × 35 = 4620
  • 5 × 48 × 80 = 19200
  • 5 × 33 × 40 = 6600
  • 13 × 20 × 3 = 780
  • 39 × 15 × 6 = 3510
  • 2 × 73 × 10 = 1460
  • 5 × 13 × 10 = 650
  • 2 × 86 × 20 = 3440
  • 27 × 10 × 6 = 1620
  • 7 × 63 × 10 = 4410
  • 13 × 12 × 5 = 780
  • 5 × 48 × 40 = 9600
  • 3 × 99 × 20 = 5940
  • 92 × 10 × 3 = 2760
  • 5 × 88 × 40 = 17600
  • 4 × 48 × 50 = 9600
  • 8 × 86 × 25 = 17200
  • 5 × 44 × 20 = 4400
  • 25 × 50 × 8 = 10000
  • 5 × 86 × 14 = 6020
  • 2 × 33 × 50 = 3300
  • 69 × 20 × 5 = 6900
  • 35 × 15 × 2 = 1050
  • 4 × 61 × 10 = 2440
  • 5 × 11 × 18 = 990
  • 30 × 15 × 4 = 1800
  • 3 × 80 × 10 = 2400
  • 4 × 31 × 75 = 9300
  • 78 × 20 × 5 = 7800
  • 9 × 35 × 10 = 3150
  • 7 × 99 × 10 = 6930
  • 90 × 20 × 5 = 9000
  • 5 × 13 × 10 = 650
  • 59 × 20 × 2 = 2360
  • 67 × 75 × 8 = 40200
  • 41 × 50 × 2 = 4100
  • 8 × 20 × 75 = 12000
  • 4 × 70 × 50 = 14000
  • 2 × 97 × 20 = 3880
  • 2 × 12 × 40 = 960
  • 90 × 25 × 8 = 18000
  • 26 × 40 × 5 = 5200
  • 4 × 66 × 20 = 5280
  • 51 × 50 × 4 = 10200
  • 30 × 75 × 8 = 18000
  • 22 × 75 × 4 = 6600
  • 68 × 35 × 2 = 4760
  • 4 × 37 × 75 = 11100
  • 5 × 10 × 14 = 700
  • 34 × 12 × 5 = 2040
  • 4 × 67 × 75 = 20100
  • 2 × 71 × 45 = 6390
  • 15 × 20 × 4 = 1200
  • 5 × 18 × 60 = 5400
  • 2 × 51 × 10 = 1020
  • 45 × 10 × 9 = 4050
  • 20 × 10 × 4 = 800
  • 98 × 10 × 3 = 2940
  • 2 × 95 × 30 = 5700
  • 2 × 86 × 50 = 8600
  • 69 × 18 × 5 = 6210
  • 46 × 25 × 8 = 9200
  • 2 × 82 × 50 = 8200
  • 2 × 15 × 10 = 300
  • 98 × 40 × 5 = 19600
  • 54 × 10 × 4 = 2160
  • 5 × 15 × 12 = 900
  • 11 × 12 × 5 = 660
  • 12 × 75 × 4 = 3600
  • 5 × 91 × 20 = 9100
  • 2 × 80 × 25 = 4000
  • 5 × 50 × 60 = 15000
  • 2 × 60 × 40 = 4800
  • 3 × 70 × 30 = 6300
  • 26 × 80 × 5 = 10400
  • 47 × 15 × 4 = 2820
  • 4 × 74 × 25 = 7400
  • 2 × 62 × 10 = 1240
  • 48 × 40 × 5 = 9600
  • 5 × 20 × 20 = 2000
  • 71 × 75 × 8 = 42600
  • 36 × 10 × 4 = 1440
  • 15 × 80 × 5 = 6000
  • 5 × 73 × 10 = 3650
  • 4 × 39 × 50 = 7800
※总分:100分, 共计:250道题, 每题:0.40 分。


运用运算律巧算的算法