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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:
  • 6 × 68 × 10 = 4080
  • 6 × 68 × 10 = 4080
  • 3 × 29 × 30 = 2610
  • 30 × 10 × 6 = 1800
  • 30 × 25 × 4 = 3000
  • 61 × 10 × 6 = 3660
  • 2 × 87 × 40 = 6960
  • 5 × 52 × 16 = 4160
  • 8 × 22 × 10 = 1760
  • 2 × 13 × 40 = 1040
  • 2 × 46 × 15 = 1380
  • 37 × 20 × 4 = 2960
  • 9 × 39 × 10 = 3510
  • 53 × 50 × 2 = 5300
  • 96 × 50 × 6 = 28800
  • 27 × 50 × 2 = 2700
  • 81 × 35 × 2 = 5670
  • 77 × 10 × 5 = 3850
  • 90 × 15 × 2 = 2700
  • 26 × 10 × 7 = 1820
  • 43 × 20 × 4 = 3440
  • 95 × 35 × 2 = 6650
  • 2 × 70 × 40 = 5600
  • 6 × 58 × 15 = 5220
  • 47 × 10 × 7 = 3290
  • 27 × 75 × 8 = 16200
  • 3 × 59 × 20 = 3540
  • 44 × 25 × 2 = 2200
  • 20 × 50 × 2 = 2000
  • 18 × 15 × 6 = 1620
  • 90 × 10 × 6 = 5400
  • 99 × 20 × 5 = 9900
  • 14 × 10 × 8 = 1120
  • 3 × 50 × 10 = 1500
  • 7 × 98 × 10 = 6860
  • 4 × 56 × 50 = 11200
  • 68 × 25 × 8 = 13600
  • 84 × 10 × 8 = 6720
  • 9 × 27 × 10 = 2430
  • 45 × 25 × 2 = 2250
  • 62 × 20 × 4 = 4960
  • 89 × 75 × 8 = 53400
  • 3 × 98 × 30 = 8820
  • 81 × 25 × 4 = 8100
  • 8 × 47 × 10 = 3760
  • 4 × 76 × 10 = 3040
  • 79 × 10 × 7 = 5530
  • 2 × 72 × 35 = 5040
  • 2 × 31 × 15 = 930
  • 79 × 80 × 5 = 31600
  • 2 × 36 × 50 = 3600
  • 5 × 60 × 40 = 12000
  • 5 × 19 × 16 = 1520
  • 6 × 25 × 50 = 7500
  • 63 × 30 × 2 = 3780
  • 5 × 10 × 16 = 800
  • 8 × 46 × 25 = 9200
  • 21 × 25 × 8 = 4200
  • 69 × 10 × 7 = 4830
  • 60 × 10 × 3 = 1800
  • 75 × 10 × 6 = 4500
  • 95 × 50 × 8 = 38000
  • 5 × 38 × 40 = 7600
  • 5 × 65 × 14 = 4550
  • 4 × 25 × 75 = 7500
  • 2 × 70 × 10 = 1400
  • 42 × 25 × 8 = 8400
  • 5 × 18 × 12 = 1080
  • 2 × 70 × 10 = 1400
  • 57 × 20 × 2 = 2280
  • 9 × 28 × 10 = 2520
  • 6 × 77 × 15 = 6930
  • 5 × 59 × 10 = 2950
  • 5 × 70 × 20 = 7000
  • 8 × 75 × 75 = 45000
  • 56 × 20 × 5 = 5600
  • 4 × 32 × 20 = 2560
  • 50 × 35 × 2 = 3500
  • 99 × 10 × 2 = 1980
  • 6 × 68 × 50 = 20400
  • 9 × 11 × 10 = 990
  • 39 × 10 × 6 = 2340
  • 2 × 67 × 30 = 4020
  • 5 × 84 × 60 = 25200
  • 8 × 30 × 75 = 18000
  • 2 × 72 × 50 = 7200
  • 5 × 95 × 16 = 7600
  • 5 × 68 × 60 = 20400
  • 5 × 10 × 20 = 1000
  • 52 × 10 × 3 = 1560
  • 6 × 62 × 15 = 5580
  • 64 × 15 × 2 = 1920
  • 18 × 18 × 5 = 1620
  • 16 × 25 × 2 = 800
  • 18 × 20 × 2 = 720
  • 8 × 56 × 75 = 33600
  • 49 × 15 × 2 = 1470
  • 2 × 90 × 35 = 6300
  • 8 × 31 × 50 = 12400
  • 5 × 62 × 20 = 6200
  • 6 × 95 × 15 = 8550
  • 8 × 96 × 75 = 57600
  • 41 × 75 × 4 = 12300
  • 10 × 10 × 8 = 800
  • 8 × 95 × 75 = 57000
  • 88 × 75 × 8 = 52800
  • 6 × 55 × 10 = 3300
  • 32 × 50 × 8 = 12800
  • 2 × 48 × 10 = 960
  • 2 × 76 × 35 = 5320
  • 2 × 58 × 50 = 5800
  • 5 × 50 × 12 = 3000
  • 8 × 65 × 75 = 39000
  • 24 × 20 × 5 = 2400
  • 98 × 10 × 4 = 3920
  • 2 × 17 × 45 = 1530
  • 79 × 10 × 3 = 2370
  • 56 × 25 × 2 = 2800
  • 73 × 10 × 6 = 4380
  • 77 × 45 × 2 = 6930
  • 5 × 78 × 60 = 23400
  • 5 × 18 × 10 = 900
  • 5 × 28 × 60 = 8400
  • 72 × 10 × 8 = 5760
  • 65 × 20 × 4 = 5200
  • 41 × 10 × 4 = 1640
  • 55 × 30 × 3 = 4950
  • 9 × 14 × 10 = 1260
  • 8 × 35 × 50 = 14000
  • 57 × 10 × 5 = 2850
  • 12 × 16 × 5 = 960
  • 77 × 50 × 2 = 7700
  • 34 × 80 × 5 = 13600
  • 5 × 27 × 80 = 10800
  • 51 × 14 × 5 = 3570
  • 2 × 73 × 20 = 2920
  • 5 × 86 × 10 = 4300
  • 94 × 50 × 6 = 28200
  • 48 × 50 × 2 = 4800
  • 46 × 20 × 4 = 3680
  • 74 × 15 × 2 = 2220
  • 25 × 10 × 9 = 2250
  • 82 × 50 × 6 = 24600
  • 4 × 25 × 75 = 7500
  • 64 × 80 × 5 = 25600
  • 46 × 10 × 9 = 4140
  • 2 × 28 × 30 = 1680
  • 33 × 45 × 2 = 2970
  • 5 × 27 × 20 = 2700
  • 37 × 30 × 2 = 2220
  • 53 × 10 × 7 = 3710
  • 2 × 34 × 45 = 3060
  • 5 × 69 × 20 = 6900
  • 4 × 65 × 15 = 3900
  • 73 × 15 × 6 = 6570
  • 4 × 33 × 10 = 1320
  • 80 × 45 × 2 = 7200
  • 80 × 50 × 4 = 16000
  • 5 × 84 × 14 = 5880
  • 71 × 10 × 8 = 5680
  • 5 × 73 × 16 = 5840
  • 84 × 75 × 8 = 50400
  • 5 × 72 × 20 = 7200
  • 57 × 75 × 8 = 34200
  • 67 × 15 × 4 = 4020
  • 82 × 30 × 3 = 7380
  • 5 × 60 × 20 = 6000
  • 87 × 50 × 4 = 17400
  • 4 × 93 × 10 = 3720
  • 47 × 50 × 2 = 4700
  • 23 × 75 × 8 = 13800
  • 89 × 50 × 2 = 8900
  • 78 × 20 × 5 = 7800
  • 6 × 27 × 50 = 8100
  • 4 × 42 × 75 = 12600
  • 8 × 18 × 10 = 1440
  • 69 × 80 × 5 = 27600
  • 47 × 20 × 4 = 3760
  • 87 × 10 × 7 = 6090
  • 5 × 59 × 10 = 2950
  • 18 × 10 × 7 = 1260
  • 76 × 10 × 9 = 6840
  • 87 × 10 × 9 = 7830
  • 78 × 10 × 4 = 3120
  • 21 × 75 × 8 = 12600
  • 61 × 40 × 2 = 4880
  • 66 × 15 × 4 = 3960
  • 71 × 25 × 2 = 3550
  • 5 × 45 × 40 = 9000
  • 65 × 10 × 4 = 2600
  • 2 × 24 × 50 = 2400
  • 2 × 54 × 10 = 1080
  • 83 × 10 × 6 = 4980
  • 95 × 10 × 7 = 6650
  • 99 × 10 × 3 = 2970
  • 62 × 10 × 5 = 3100
  • 65 × 45 × 2 = 5850
  • 82 × 10 × 2 = 1640
  • 73 × 75 × 4 = 21900
  • 8 × 54 × 25 = 10800
  • 3 × 79 × 30 = 7110
  • 16 × 40 × 2 = 1280
  • 98 × 30 × 2 = 5880
  • 9 × 70 × 10 = 6300
  • 26 × 15 × 4 = 1560
  • 38 × 10 × 9 = 3420
  • 36 × 15 × 4 = 2160
  • 49 × 10 × 4 = 1960
  • 14 × 45 × 2 = 1260
  • 7 × 35 × 10 = 2450
  • 56 × 10 × 9 = 5040
  • 8 × 41 × 75 = 24600
  • 8 × 93 × 50 = 37200
  • 3 × 99 × 30 = 8910
  • 5 × 20 × 18 = 1800
  • 28 × 12 × 5 = 1680
  • 94 × 15 × 6 = 8460
  • 62 × 40 × 2 = 4960
  • 3 × 57 × 30 = 5130
  • 2 × 30 × 25 = 1500
  • 83 × 45 × 2 = 7470
  • 52 × 50 × 4 = 10400
  • 2 × 85 × 10 = 1700
  • 2 × 44 × 35 = 3080
  • 78 × 30 × 3 = 7020
  • 89 × 80 × 5 = 35600
  • 8 × 95 × 75 = 57000
  • 3 × 14 × 30 = 1260
  • 8 × 20 × 75 = 12000
  • 59 × 16 × 5 = 4720
  • 2 × 79 × 40 = 6320
  • 2 × 65 × 20 = 2600
  • 21 × 40 × 5 = 4200
  • 22 × 18 × 5 = 1980
  • 91 × 10 × 2 = 1820
  • 61 × 35 × 2 = 4270
  • 73 × 60 × 5 = 21900
  • 33 × 12 × 5 = 1980
  • 68 × 15 × 4 = 4080
  • 5 × 72 × 12 = 4320
  • 5 × 56 × 14 = 3920
  • 11 × 15 × 2 = 330
  • 57 × 12 × 5 = 3420
  • 9 × 18 × 10 = 1620
  • 5 × 18 × 20 = 1800
  • 5 × 26 × 20 = 2600
  • 4 × 54 × 25 = 5400
  • 5 × 46 × 20 = 4600
  • 76 × 50 × 4 = 15200
  • 4 × 38 × 50 = 7600
  • 8 × 75 × 25 = 15000
  • 46 × 30 × 3 = 4140
  • 4 × 28 × 50 = 5600
  • 2 × 28 × 15 = 840
  • 47 × 50 × 2 = 4700
  • 2 × 90 × 45 = 8100
  • 33 × 35 × 2 = 2310
  • 5 × 41 × 40 = 8200
  • 41 × 25 × 8 = 8200
  • 2 × 54 × 10 = 1080
※总分:100分, 共计:260道题, 每题:0.38 分。


运用运算律巧算的算法