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运用运算律巧算的算法190题

  • 耗时: 0分0秒
  • 题数:
  • 得分:
  • 85 × 20 × 5 = 8500
  • 2 × 82 × 10 = 1640
  • 2 × 56 × 50 = 5600
  • 3 × 70 × 30 = 6300
  • 97 × 50 × 8 = 38800
  • 76 × 50 × 6 = 22800
  • 63 × 60 × 5 = 18900
  • 36 × 10 × 8 = 2880
  • 3 × 91 × 30 = 8190
  • 50 × 10 × 5 = 2500
  • 5 × 98 × 60 = 29400
  • 53 × 25 × 8 = 10600
  • 5 × 55 × 14 = 3850
  • 61 × 10 × 4 = 2440
  • 46 × 60 × 5 = 13800
  • 26 × 25 × 8 = 5200
  • 2 × 33 × 45 = 2970
  • 4 × 41 × 50 = 8200
  • 50 × 35 × 2 = 3500
  • 8 × 37 × 25 = 7400
  • 9 × 10 × 10 = 900
  • 20 × 25 × 2 = 1000
  • 57 × 25 × 8 = 11400
  • 20 × 80 × 5 = 8000
  • 59 × 75 × 4 = 17700
  • 2 × 52 × 40 = 4160
  • 59 × 12 × 5 = 3540
  • 28 × 20 × 5 = 2800
  • 5 × 79 × 60 = 23700
  • 53 × 75 × 8 = 31800
  • 5 × 78 × 12 = 4680
  • 9 × 32 × 10 = 2880
  • 2 × 17 × 25 = 850
  • 45 × 15 × 6 = 4050
  • 9 × 70 × 10 = 6300
  • 67 × 14 × 5 = 4690
  • 20 × 25 × 2 = 1000
  • 4 × 63 × 20 = 5040
  • 8 × 94 × 50 = 37600
  • 74 × 45 × 2 = 6660
  • 81 × 40 × 5 = 16200
  • 22 × 25 × 2 = 1100
  • 4 × 96 × 25 = 9600
  • 5 × 13 × 12 = 780
  • 5 × 64 × 12 = 3840
  • 7 × 87 × 10 = 6090
  • 5 × 86 × 10 = 4300
  • 5 × 32 × 14 = 2240
  • 5 × 14 × 16 = 1120
  • 11 × 10 × 5 = 550
  • 91 × 25 × 8 = 18200
  • 82 × 14 × 5 = 5740
  • 8 × 91 × 75 = 54600
  • 11 × 16 × 5 = 880
  • 8 × 29 × 10 = 2320
  • 42 × 10 × 5 = 2100
  • 45 × 12 × 5 = 2700
  • 2 × 42 × 45 = 3780
  • 64 × 75 × 8 = 38400
  • 2 × 62 × 20 = 2480
  • 38 × 15 × 4 = 2280
  • 62 × 20 × 2 = 2480
  • 4 × 84 × 10 = 3360
  • 30 × 50 × 4 = 6000
  • 64 × 45 × 2 = 5760
  • 18 × 30 × 3 = 1620
  • 35 × 75 × 8 = 21000
  • 5 × 71 × 10 = 3550
  • 5 × 73 × 18 = 6570
  • 12 × 45 × 2 = 1080
  • 81 × 30 × 3 = 7290
  • 3 × 36 × 20 = 2160
  • 8 × 86 × 75 = 51600
  • 69 × 80 × 5 = 27600
  • 19 × 10 × 3 = 570
  • 8 × 61 × 25 = 12200
  • 2 × 38 × 50 = 3800
  • 2 × 88 × 25 = 4400
  • 4 × 65 × 20 = 5200
  • 6 × 44 × 50 = 13200
  • 50 × 35 × 2 = 3500
  • 83 × 10 × 9 = 7470
  • 55 × 45 × 2 = 4950
  • 86 × 10 × 3 = 2580
  • 24 × 14 × 5 = 1680
  • 52 × 25 × 2 = 2600
  • 99 × 14 × 5 = 6930
  • 13 × 80 × 5 = 5200
  • 2 × 41 × 15 = 1230
  • 19 × 80 × 5 = 7600
  • 4 × 33 × 15 = 1980
  • 2 × 66 × 45 = 5940
  • 17 × 60 × 5 = 5100
  • 82 × 10 × 4 = 3280
  • 5 × 93 × 40 = 18600
  • 51 × 40 × 2 = 4080
  • 4 × 55 × 15 = 3300
  • 80 × 40 × 2 = 6400
  • 2 × 20 × 25 = 1000
  • 6 × 36 × 15 = 3240
  • 3 × 73 × 20 = 4380
  • 6 × 75 × 10 = 4500
  • 2 × 71 × 25 = 3550
  • 2 × 41 × 40 = 3280
  • 62 × 15 × 2 = 1860
  • 14 × 20 × 3 = 840
  • 8 × 30 × 10 = 2400
  • 59 × 15 × 6 = 5310
  • 34 × 45 × 2 = 3060
  • 35 × 10 × 5 = 1750
  • 3 × 55 × 30 = 4950
  • 3 × 74 × 10 = 2220
  • 2 × 31 × 20 = 1240
  • 8 × 92 × 10 = 7360
  • 40 × 20 × 5 = 4000
  • 79 × 60 × 5 = 23700
  • 26 × 25 × 4 = 2600
  • 5 × 51 × 60 = 15300
  • 56 × 25 × 2 = 2800
  • 78 × 75 × 4 = 23400
  • 38 × 10 × 4 = 1520
  • 4 × 91 × 50 = 18200
  • 5 × 86 × 18 = 7740
  • 4 × 45 × 25 = 4500
  • 55 × 20 × 2 = 2200
  • 4 × 45 × 20 = 3600
  • 65 × 40 × 2 = 5200
  • 5 × 33 × 14 = 2310
  • 15 × 80 × 5 = 6000
  • 30 × 12 × 5 = 1800
  • 4 × 12 × 20 = 960
  • 5 × 66 × 14 = 4620
  • 5 × 32 × 40 = 6400
  • 54 × 10 × 2 = 1080
  • 3 × 12 × 10 = 360
  • 4 × 16 × 15 = 960
  • 13 × 45 × 2 = 1170
  • 85 × 20 × 3 = 5100
  • 41 × 10 × 2 = 820
  • 2 × 81 × 30 = 4860
  • 2 × 80 × 40 = 6400
  • 6 × 18 × 10 = 1080
  • 50 × 50 × 6 = 15000
  • 4 × 90 × 15 = 5400
  • 69 × 10 × 3 = 2070
  • 2 × 84 × 35 = 5880
  • 59 × 40 × 2 = 4720
  • 2 × 87 × 45 = 7830
  • 84 × 20 × 5 = 8400
  • 2 × 60 × 25 = 3000
  • 2 × 31 × 30 = 1860
  • 18 × 25 × 8 = 3600
  • 63 × 45 × 2 = 5670
  • 2 × 87 × 25 = 4350
  • 2 × 84 × 35 = 5880
  • 37 × 14 × 5 = 2590
  • 52 × 50 × 4 = 10400
  • 5 × 48 × 60 = 14400
  • 13 × 20 × 2 = 520
  • 39 × 20 × 4 = 3120
  • 50 × 15 × 6 = 4500
  • 39 × 80 × 5 = 15600
  • 2 × 63 × 15 = 1890
  • 8 × 30 × 10 = 2400
  • 2 × 90 × 40 = 7200
  • 3 × 63 × 10 = 1890
  • 4 × 73 × 25 = 7300
  • 5 × 35 × 80 = 14000
  • 6 × 98 × 10 = 5880
  • 3 × 99 × 30 = 8910
  • 13 × 15 × 2 = 390
  • 8 × 59 × 25 = 11800
  • 78 × 80 × 5 = 31200
  • 33 × 25 × 2 = 1650
  • 64 × 25 × 8 = 12800
  • 2 × 49 × 45 = 4410
  • 18 × 16 × 5 = 1440
  • 7 × 76 × 10 = 5320
  • 70 × 50 × 2 = 7000
  • 8 × 16 × 75 = 9600
  • 8 × 36 × 10 = 2880
  • 2 × 72 × 15 = 2160
  • 64 × 45 × 2 = 5760
  • 8 × 25 × 25 = 5000
  • 8 × 32 × 25 = 6400
  • 72 × 15 × 4 = 4320
  • 2 × 21 × 50 = 2100
  • 5 × 47 × 16 = 3760
  • 8 × 53 × 25 = 10600
  • 2 × 63 × 45 = 5670
※总分:100分, 共计:190道题, 每题:0.53 分。


运用运算律巧算的算法