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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:
  • 4 × 39 × 20 = 3120
  • 2 × 55 × 50 = 5500
  • 10 × 20 × 4 = 800
  • 37 × 25 × 2 = 1850
  • 5 × 13 × 18 = 1170
  • 81 × 10 × 7 = 5670
  • 5 × 97 × 18 = 8730
  • 96 × 10 × 9 = 8640
  • 89 × 35 × 2 = 6230
  • 67 × 10 × 9 = 6030
  • 2 × 21 × 10 = 420
  • 57 × 10 × 7 = 3990
  • 7 × 98 × 10 = 6860
  • 94 × 80 × 5 = 37600
  • 75 × 10 × 8 = 6000
  • 67 × 20 × 3 = 4020
  • 75 × 45 × 2 = 6750
  • 58 × 80 × 5 = 23200
  • 2 × 80 × 15 = 2400
  • 33 × 18 × 5 = 2970
  • 8 × 44 × 75 = 26400
  • 78 × 18 × 5 = 7020
  • 85 × 12 × 5 = 5100
  • 82 × 10 × 2 = 1640
  • 2 × 28 × 15 = 840
  • 37 × 10 × 6 = 2220
  • 2 × 52 × 15 = 1560
  • 2 × 40 × 35 = 2800
  • 2 × 91 × 25 = 4550
  • 96 × 50 × 6 = 28800
  • 90 × 20 × 2 = 3600
  • 50 × 20 × 5 = 5000
  • 79 × 35 × 2 = 5530
  • 4 × 48 × 50 = 9600
  • 5 × 97 × 12 = 5820
  • 52 × 50 × 4 = 10400
  • 5 × 73 × 12 = 4380
  • 6 × 69 × 50 = 20700
  • 75 × 15 × 6 = 6750
  • 4 × 66 × 15 = 3960
  • 17 × 25 × 8 = 3400
  • 34 × 20 × 3 = 2040
  • 5 × 72 × 16 = 5760
  • 15 × 15 × 6 = 1350
  • 6 × 78 × 15 = 7020
  • 78 × 20 × 5 = 7800
  • 6 × 44 × 10 = 2640
  • 2 × 33 × 40 = 2640
  • 4 × 38 × 25 = 3800
  • 47 × 20 × 4 = 3760
  • 52 × 10 × 5 = 2600
  • 16 × 45 × 2 = 1440
  • 46 × 15 × 2 = 1380
  • 61 × 30 × 3 = 5490
  • 8 × 25 × 25 = 5000
  • 4 × 58 × 20 = 4640
  • 15 × 20 × 2 = 600
  • 6 × 53 × 15 = 4770
  • 5 × 33 × 18 = 2970
  • 4 × 68 × 75 = 20400
  • 4 × 94 × 15 = 5640
  • 5 × 31 × 10 = 1550
  • 2 × 92 × 50 = 9200
  • 7 × 13 × 10 = 910
  • 2 × 15 × 25 = 750
  • 6 × 29 × 10 = 1740
  • 2 × 49 × 15 = 1470
  • 5 × 70 × 12 = 4200
  • 5 × 37 × 80 = 14800
  • 8 × 69 × 75 = 41400
  • 5 × 55 × 14 = 3850
  • 2 × 52 × 40 = 4160
  • 8 × 84 × 25 = 16800
  • 95 × 10 × 7 = 6650
  • 79 × 40 × 5 = 15800
  • 2 × 65 × 50 = 6500
  • 42 × 35 × 2 = 2940
  • 54 × 20 × 2 = 2160
  • 2 × 40 × 20 = 1600
  • 88 × 10 × 4 = 3520
  • 30 × 18 × 5 = 2700
  • 46 × 50 × 6 = 13800
  • 60 × 10 × 2 = 1200
  • 7 × 56 × 10 = 3920
  • 29 × 50 × 4 = 5800
  • 4 × 62 × 75 = 18600
  • 5 × 27 × 12 = 1620
  • 2 × 86 × 30 = 5160
  • 5 × 99 × 40 = 19800
  • 2 × 58 × 25 = 2900
  • 30 × 20 × 2 = 1200
  • 76 × 50 × 4 = 15200
  • 89 × 10 × 3 = 2670
  • 6 × 87 × 15 = 7830
  • 10 × 16 × 5 = 800
  • 8 × 49 × 75 = 29400
  • 77 × 10 × 6 = 4620
  • 5 × 61 × 14 = 4270
  • 38 × 50 × 8 = 15200
  • 8 × 41 × 50 = 16400
  • 43 × 35 × 2 = 3010
  • 50 × 50 × 2 = 5000
  • 28 × 15 × 6 = 2520
  • 5 × 13 × 10 = 650
  • 4 × 90 × 20 = 7200
  • 64 × 15 × 2 = 1920
  • 46 × 75 × 8 = 27600
  • 15 × 35 × 2 = 1050
  • 4 × 66 × 25 = 6600
  • 55 × 25 × 4 = 5500
  • 65 × 80 × 5 = 26000
  • 29 × 80 × 5 = 11600
  • 88 × 40 × 5 = 17600
  • 39 × 75 × 4 = 11700
  • 4 × 93 × 20 = 7440
  • 68 × 40 × 2 = 5440
  • 10 × 16 × 5 = 800
  • 79 × 25 × 4 = 7900
  • 52 × 50 × 4 = 10400
  • 33 × 60 × 5 = 9900
  • 2 × 26 × 20 = 1040
  • 3 × 21 × 30 = 1890
  • 5 × 73 × 80 = 29200
  • 4 × 96 × 20 = 7680
  • 51 × 20 × 3 = 3060
  • 37 × 45 × 2 = 3330
  • 4 × 45 × 20 = 3600
  • 8 × 77 × 50 = 30800
  • 8 × 54 × 25 = 10800
  • 59 × 15 × 2 = 1770
  • 77 × 60 × 5 = 23100
  • 5 × 65 × 12 = 3900
  • 23 × 50 × 4 = 4600
  • 3 × 76 × 30 = 6840
  • 2 × 26 × 35 = 1820
  • 8 × 84 × 10 = 6720
  • 3 × 20 × 30 = 1800
  • 2 × 42 × 20 = 1680
  • 2 × 71 × 20 = 2840
  • 80 × 40 × 5 = 16000
  • 5 × 54 × 14 = 3780
  • 40 × 16 × 5 = 3200
  • 63 × 18 × 5 = 5670
  • 8 × 43 × 75 = 25800
  • 5 × 31 × 10 = 1550
  • 28 × 20 × 4 = 2240
  • 29 × 10 × 9 = 2610
  • 7 × 65 × 10 = 4550
  • 2 × 23 × 10 = 460
  • 4 × 53 × 75 = 15900
  • 91 × 10 × 7 = 6370
  • 55 × 25 × 4 = 5500
  • 75 × 30 × 2 = 4500
  • 2 × 97 × 40 = 7760
  • 5 × 45 × 10 = 2250
  • 4 × 64 × 10 = 2560
  • 86 × 50 × 2 = 8600
  • 4 × 78 × 75 = 23400
  • 5 × 54 × 40 = 10800
  • 37 × 25 × 8 = 7400
  • 74 × 40 × 2 = 5920
  • 5 × 53 × 18 = 4770
  • 47 × 14 × 5 = 3290
  • 14 × 45 × 2 = 1260
  • 2 × 96 × 10 = 1920
  • 94 × 80 × 5 = 37600
  • 33 × 50 × 8 = 13200
  • 51 × 45 × 2 = 4590
  • 39 × 10 × 3 = 1170
  • 74 × 25 × 8 = 14800
  • 2 × 30 × 50 = 3000
  • 45 × 30 × 2 = 2700
  • 2 × 47 × 45 = 4230
  • 2 × 93 × 35 = 6510
  • 4 × 75 × 25 = 7500
  • 56 × 10 × 2 = 1120
  • 80 × 15 × 6 = 7200
  • 91 × 50 × 2 = 9100
  • 28 × 18 × 5 = 2520
  • 2 × 21 × 35 = 1470
  • 43 × 15 × 6 = 3870
  • 8 × 80 × 10 = 6400
  • 13 × 20 × 2 = 520
  • 60 × 16 × 5 = 4800
  • 90 × 10 × 9 = 8100
  • 8 × 26 × 25 = 5200
  • 8 × 81 × 10 = 6480
  • 81 × 15 × 4 = 4860
  • 19 × 35 × 2 = 1330
  • 23 × 75 × 8 = 13800
※总分:100分, 共计:190道题, 每题:0.53 分。


运用运算律巧算的算法